Case: 20-142     Document: 21    Page: 1    Filed: 10/28/2020




   United States Court of Appeals
       for the Federal Circuit
                   ______________________

               IN RE: NITRO FLUIDS L.L.C.,
                          Petitioner
                   ______________________

                          2020-142
                   ______________________

    On Petition for Writ of Mandamus to the United States
District Court for the Western District of Texas in No. 6:20-
cv-00125-ADA, Judge Alan D. Albright.
                  ______________________

                       ON PETITION
                   ______________________

     J. DAVID CABELLO, Cabello Hall Zinda PLLC, Hou-
ston, TX, for petitioner. Also represented by JAMES H.
HALL, MARILYN HUSTON, STEPHEN D. ZINDA.

    JOHN R. KEVILLE, Winston & Strawn, Houston, TX, for
respondent Cameron International Corporation. Also rep-
resented by WILLIAM LOGAN, MERRITT D. WESTCOTT;
RICHARD L. STANLEY, Law Office of Richard L. Stanley,
Houston, TX.
                ______________________

    Before REYNA, WALLACH, and CHEN, Circuit Judges.
REYNA, Circuit Judge.
                        ORDER
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2                                    IN RE: NITRO FLUIDS L.L.C.




    Nitro Fluids, L.L.C. petitions for a writ of mandamus
directing the United States District Court for the Western
District of Texas to dismiss this action or transfer it to the
United States District Court for the Southern District of
Texas, Houston Division. Cameron International Corpora-
tion opposes the petition. Nitro replies.
                              I.
     In 2018, Cameron filed suit against Nitro in the South-
ern District of Texas, where both parties are headquar-
tered.    Cameron alleged that Nitro’s fracturing-fluid
delivery systems infringed three of Cameron’s patents.
That court has not issued a claim construction ruling and
a trial date has not yet been set. In February 2020, Cam-
eron filed the instant suit against Nitro in the Western Dis-
trict of Texas, alleging that the same accused products
infringe two of Cameron’s other related patents. 1 Nitro
moved the Western District of Texas to decline jurisdiction
or transfer the action, relying primarily on the first-to-file
rule, which generally dictates that “the court in which an
action is first filed is the appropriate court to determine
whether subsequently filed cases involving substantially



    1   Specifically, one of the asserted patents in the
Western District of Texas action—U.S. Patent No.
10,385,645—is part of the same family of patents as two of
the patents asserted in the Southern District of Texas ac-
tion and invented by the same person, and the second pa-
tent—U.S. Patent No. 9,915,132—was invented by the
same person who co-invented the third patent asserted by
Cameron in the Southern District of Texas action. We note
that after Cameron filed this second action, Nitro moved
the Southern District of Texas for leave to add declaratory
judgment claims of noninfringement and invalidity of the
two patents asserted in this case, and the Southern District
of Texas recently granted that motion.
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IN RE: NITRO FLUIDS L.L.C.                                     3



similar issues should proceed.” Save Power Ltd. v. Syntek
Fin. Corp., 

, 950 (5th Cir. 1997).
     The district court rejected application of the first-to-file
rule, though not on the ground that the two cases lacked
substantial overlap. Relying on Fifth Circuit precedent,
the court found that even where, as here, there was such
overlap, it still needed to determine whether there were
“sufficiently [‘]compelling circumstances[’] to avoid the
rule’s application.” Appx4 (quoting Mann Mfg., Inc. v. Hor-
tex, Inc., 

, 407 (5th Cir. 1971)). Relying on New
York Marine & General Insurance Co. v. Lafarge North
America, Inc., 

, 112 (2d Cir. 2010), and Hart v.
Donostia LLC, 

, 633 (W.D. Tex. 2018),
the court concluded that it was appropriate to utilize a bal-
ance of the traditional transfer factors to make that deter-
mination. Appx5. And it reasoned that when a balance of
the 28 U.S.C. § 1404(a) transfer factors “does not weigh in
favor of transfer[,] . . . compelling circumstances exist in
order to avoid application of the first-to-file rule.” Appx5.
    The court then applied that standard to deny Nitro’s
motion. In so ruling, it concluded that two of the factors—
the relative ease of access to sources of proof and the local
interest in having localized interests decided at home—
both favored transfer. Appx12-13, 20. The court found that
the administrative difficulties flowing from court conges-
tion weighed against transfer based on its ability “to hear
this case more quickly.” Appx20. The court also found that
the practical problems factor weighed “heavily against
transfer,” noting that Cameron had filed a co-pending suit
against another defendant involving the same patents that
could lead to inconsistent claim constructions and again
emphasizing its ability to more quickly schedule a trial.
Appx17–18. After reviewing the factors, the district court
concluded that “Nitro has not demonstrated that a balance
of the convenience factors favors transfer.” Appx21–22.
Accordingly, the district court denied Nitro’s motions. Ni-
tro then filed this mandamus petition.
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4                                    IN RE: NITRO FLUIDS L.L.C.




                             II.
     This court generally reviews a district court’s decision
to deny transfer for an abuse of discretion. See In re TS
Tech USA Corp., 

, 1319 (Fed. Cir. 2008). “A
district court would necessarily abuse its discretion if it
based its ruling on an erroneous view of the law or on a
clearly erroneous assessment of the evidence.” Cooter &
Gell v. Hartmarx Corp., 

, 405 (1990). Errors
of judgment in weighing relevant factors are also a ground
for finding an abuse of discretion. See TS 

. We may grant mandamus when the denial of
transfer was a clear abuse of discretion under governing
legal standards. See In re Genentech Inc., 

,
1348 (Fed. Cir. 2009); TS 

–19.
                             A.
     We proceed from the district court’s premise that trans-
fer pursuant to the first-to-file rule would be proper in this
case absent the existence of compelling circumstances. We
further accept that a balance of the transfer factors can
support such an exception. 2 The mandamus petition thus
turns on the correctness of the district court’s conclusion
that consideration of those factors here established compel-
ling circumstances. That determination rested on the legal
proposition that the first-to-file rule is only applicable
when the balance of factors favors the first-filed court. See
Appx5 (“If a balance of factors does not weigh in favor of
transfer, then the Court will conclude that compelling cir-
cumstances exist in order to avoid application of the first-
to-file rule.”); Appx10 (“If the Court cannot find that a




    2   We also accept the district court’s premise that
Fifth Circuit law governs these matters, noting though
that we see no reason why the outcome here would be dif-
ferent under Federal Circuit or Fifth Circuit law.
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IN RE: NITRO FLUIDS L.L.C.                                    5



balance of factors favors transfer, then the Court will con-
clude that sufficiently compelling circumstances exist.”).
     That proposition is contrary to law. Indeed, the very
cases relied on by the district court make clear that it had
matters backwards: Unless the balance of transfer factors
favors keeping the case in the second-filed court, there are
no compelling circumstances to justify such an exception.
In New York Marine, the Second Circuit held that a “spe-
cial circumstances” exception to the first-to-file rule can be
based on an assessment of the factors, but only when “‘the
balance of convenience favors the second-filed 

(quoting Emps. Ins. of Wausau v. Fox Ent. Grp.,
Inc., 

, 275 (2d Cir. 2008)). Similarly, the court
in Hart found an exception to the rule expressly on the
ground that the “convenience favors this forum.” 290 F.
Supp. 3d at 634.
    Decisions from both within and outside the Fifth Cir-
cuit are to a similar effect in placing the burden on the
party that is seeking to establish a compelling circum-
stances exception to the rule. See, e.g., Manuel v. Conver-
gys Corp., 

, 1135 (11th Cir. 2005) (requiring
“that the party objecting to jurisdiction in the first-filed fo-
rum carry the burden of proving ‘compelling circumstances’
to warrant an exception”); JumpSport, Inc. v. Springfree
L.P., No. 6:13-cv-929-JDL, 

, at *2 (E.D.
Tex. Nov. 17, 2014); Mobility Elecs., Inc. v. Am. Power Con-
version Corp., No. 5:07CV83, 

, at *3 (E.D.
Tex. Oct. 10, 2007) (“[T]he burden is on [the filer of the sec-
ond-filed suit] to show that compelling reasons exist to
avoid the application of the first-to-file rule.”); Datamize,
Inc. v. Fid. Brokerage Servs., LLC, No. 2:03-CV-321-DF,

, at *7 (E.D. Tex. Apr. 22, 2004).
    There are good reasons for making these adjustments
from an ordinary § 1404(a) calculus. In a usual transfer
analysis, requiring the movant to demonstrate that the bal-
ance of factors favors transfer serves to give deference to
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6                                     IN RE: NITRO FLUIDS L.L.C.




the plaintiff’s choice of forum. See In re Volkswagen of Am.,
Inc., 

, 315 (5th Cir. 2008) (en banc). All else
being equal, that choice in forum should be respected. The
same deference, however, is not owed when a party is in-
sisting on having two substantially overlapping proceed-
ings continue at the same time before two different courts.
Moreover, unlike in an ordinary transfer analysis, the fo-
cus of the first-to-file rule is to avoid potential interference
in the affairs of another court. Requiring that the balance
of the transfer factors favor the second-filed court helps to
ensure that more compelling concerns exist. The district
court here clearly erred in not making that adjustment.
                              B.
     That error concerning the legal standard for assessing
whether transfer is required under the first-to-file rule
warrants mandamus relief to compel further proceedings
here. The district court did not expressly resolve the criti-
cal issue of whether a balance of the factors favors the sec-
ond-filed court. Nor can we say that the court implicitly
reached that determination. The court found that two fac-
tors (the sources of proof and local interest factors) favored
transfer and that most factors, including the witness-re-
lated factors, were neutral. Although it found that two fac-
tors (the court congestion and practical problems factors)
favored retaining the case, it did so without indicating that
those factors were important enough to warrant, on bal-
ance, favoring the Western District of Texas.
    Further confirming the need for additional proceedings
are clear errors in the district court’s assessment of the two
factors the court concluded weighed against transfer here.
Regarding the court congestion factor, the court reasoned
that the Southern District of Texas action “has been pend-
ing for almost two years with barely any progress,” that
“the particular court in the SDTX takes on average three
years to issue claim construction,” and that the Western
District of Texas “will be able to hear this case more quickly
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IN RE: NITRO FLUIDS L.L.C.                                   7



than the SDTX” because “this Court has a patent-specific
Order Governing Proceedings that is faster than the
SDTX.” Appx19–20. That reasoning, however, does not fo-
cus on whether there is “an appreciable difference in docket
congestion between the two forums.” In re Adobe Inc.,
No. 2020-126, 

, at *3 (Fed. Cir. July 28,
2020). Indeed, the court’s discussion concerning Cameron’s
multiple efforts to amend its complaint and also the pro-
ceedings being stayed pending potential review of the as-
serted patents by the Patent Office at least suggest that
any potential difference between the two courts in being
able to schedule a trial would not actually be related to
whether such an appreciable difference existed.
     The district court also erred in its analysis of judicial
economy under the practical problems factor. Because the
first-to-file rule places a premium on the importance of al-
lowing one court to resolve substantially overlapping cases,
the court was wrong to replace that preference with its own
views on the importance of speed of resolution. The expla-
nation given was that “[t]he Court will not be performing
duplicative work because the SDTX has not made signifi-
cant progress in the Houston case,” while “this Court has a
patent-specific Order Governing Proceedings that is faster
than the SDTX.” Appx17–18. But there is no reason to
think that even if the second-filed court could more quickly
resolve this case than the first-to-file court that would alle-
viate the need for two courts to resolve the overlapping is-
sues.
    The district court may be on stronger footing in con-
cluding that judicial economy might favor keeping the case
given that Cameron has a pending action against another
defendant involving the same patents asserted here and
that there are differences between this case and the South-
ern District of Texas case. But the district court’s explana-
tion in these respects is cursory. It consists of two
sentences, neither of which meaningfully discuss those
similarities and differences. The district court merely says
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8                                   IN RE: NITRO FLUIDS L.L.C.




that keeping the case “will avoid possibly conflicting claim
constructions” between Cameron’s co-pending actions.
Appx18. It did not consider the availability of multi-dis-
trict procedures. See In re EMC Corp., 

, 1360
(Fed. Cir. 2012) (“Common pretrial issues of claim con-
struction and patent invalidity may also be adjudicated to-
gether through the multidistrict litigation procedures of
28 U.S.C. § 1407.”). Nor did it consider whether the aim of
the first-to-file rule would be impermissibly thwarted un-
der such a result. Cf. In re Google Inc., No. 2017-107, 

, at *3 (Fed. Cir. Feb. 23, 2017) (“To hold other-
wise, we would be effectively inoculating a plaintiff against
convenience transfer under § 1404(a) simply because it
filed related suits against multiple defendants in the trans-
feror district.”). Moreover, the differences between this
case and the Southern District of Texas case appear to have
narrowed since the petition was filed. The court should
now consider these issues in its renewed analysis.
    Accordingly,
    IT IS ORDERED THAT:
    The petition is granted to the extent that the district
court’s June 16, 2020 order is vacated, and the district
court is directed to conduct further proceedings consistent
with this order.


                                 FOR THE COURT

       October 28, 2020          /s/ Peter R. Marksteiner
            Date                 Peter R. Marksteiner
                                 Clerk of Court