Company or institution

Cameron International Corporation

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982 applicationsfiled 2007 to 2025

Allowance rate

87%

+11 pts vs the USPTO range 84% to 89%

Rejections before allowance

2.0

+0.5 vs the USPTO

Months to first action

17.5 mo

−1.1 vs the USPTO

Needed an RCE

32%

+5 pts vs the USPTO

Timeline

Applications by filing year: drag across the years to study a period

Allowed in green, abandoned in red, pending in grey. The figures above and the charts that can be recomputed by filing year follow the span you pick.

Compared with the office

Against every applicant before the USPTO

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Trend

Allowance by filing year

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Domains

Where the applications fall

CPC subclasses

E21B 639 apps

F16K 103 apps

B01D 37 apps

G01F 19 apps

C09K 17 apps

F16L 13 apps

Art units

3753187 apps

3676137 apps

3672124 apps

367993 apps

367482 apps

367863 apps

Examiners met

The examiners seen most, and how it went with each

Matthew R Buck72 apps

96%

Aaron Lloyd Lembo34 apps

91%

James G Sayre33 apps

94%

Douglas S Wood29 apps

83%

Yong-Suk Ro24 apps

96%

John Bastianelli24 apps

88%

Ronald R Runyan21 apps

90%

Daniel P Stephenson20 apps

95%

Bars show the share of decided applications that were allowed.

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Who represents them

Law firms and agents on their applications

FLETCHER YODER (CAMERON INTERNATIONAL CORPORATION)291 apps

91%

OneSubsea IP UK243 apps

78%

Schlumberger Technology Corporation137 apps

95%

Eubanks PLLC (Cameron International Corporation)124 apps

82%

CAMERON INTERNATIONAL CORPORATION102 apps

95%

GABLEGOTWALS22 apps

91%

CONLEY ROSE, P.C.18 apps

94%

Chamberlain, Hrdicka, White, Williams12 apps

17%

Bars show the share of decided applications that were allowed.

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Rejection fingerprint

What gets rejected, by statute

Share of parsed office actions raising each ground; blue is the USPTO.

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What works

Allowance by strategy used

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Interviews

Does an interview help?

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Applications

Every application in the record

Application	Title	Filed	Status	Rejections	RCEs	To 1st action
19510368	SYSTEMS AND METHODS FOR DOWNHOLE SOLID SCALE INHIBITORS	2026-02-11	Pending	0	0	n/a
19317746	DOWNSTREAM CATALYTIC STABILIZATION AND SELECTIVE RECYCLE SYSTEM FOR PLASMA REACTOR …	2025-09-03	Allowed	1	0	1.5 mo
19141058	SYSTEMS AND METHODS FOR MONITORING HYDRATE INHIBITOR CONCENTRATION IN AQUEOUS SOLUT…	2025-06-19	Pending	0	0	n/a
15442129	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15786230	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15164643	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15430510	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15749741	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15508234	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15416851	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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