Law firm or agent

Schlumberger Technology Corporation

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5,473 applicationsfiled 2006 to 2026

Allowance rate

84%

+9 pts vs the USPTO range 83% to 85%

Rejections before allowance

1.8

+0.2 vs the USPTO

Months to first action

17.9 mo

−0.7 vs the USPTO

Needed an RCE

36%

+9 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 2,490 apps

G01V 717 apps

C09K 607 apps

G06F Electric digital data processing249 apps

G01N Investigating or analysing materials168 apps

G06Q Data processing for administrative, commercial, financial purposes95 apps

Art units

3674738 apps

3676697 apps

OPAP534 apps

3672471 apps

2857277 apps

2884144 apps

Examiners met

The examiners seen most, and how it went with each

Docket Central542 apps

n/a

Zakiya W Bates113 apps

96%

Angela Marie Ditran Leff97 apps

62%

Jennifer Hawkins Gay82 apps

95%

Yong-Suk Ro78 apps

91%

John J Figueroa73 apps

70%

Silvana C Runyan70 apps

68%

Taras P Bemko63 apps

94%

Bars show the share of decided applications that were allowed.

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Who they file for

Clients with the most applications

Schlumberger Technology Corporation4,963 apps

84%

Cameron International Corporation137 apps

95%

OneSubsea IP UK Limited83 apps

96%

Saudi Arabian Oil Company24 apps

100%

OneSubsea AS18 apps

100%

PEAK WELL SYSTEMS LIMITED11 apps

91%

XTREME WELL TECHNOLOGY LIMITED8 apps

88%

TDA Research, Inc.7 apps

75%

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
19883686	BREAKTHROUGH DETECTION FOR LITHIUM BEARING RESERVOIRS	2026-10-09	Pending	0	0	n/a
19615732	CLAYLESS INVERT EMULSION DRILLING FLUID	2026-08-17	Pending	0	0	n/a
19614838	SYSTEMS AND METHODS TO BOOST PERFORMANCE IN GEOTHERMAL SYSTEMS	2026-08-13	Pending	0	0	n/a
15169186	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15950654	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15995616	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15396599	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15228374	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15508745	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15215883	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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