Law firm or agent

ExxonMobil Technology and Engineering Company

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3,877 applicationsfiled 2006 to 2025

Allowance rate

77%

+2 pts vs the USPTO range 76% to 78%

Rejections before allowance

1.6

level with the USPTO

Months to first action

17.8 mo

−0.8 vs the USPTO

Needed an RCE

33%

+6 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

C07C 652 apps

C08F 533 apps

C10G 517 apps

B01J 446 apps

C08L 259 apps

C10M 256 apps

Art units

1772650 apps

1771635 apps

1762337 apps

1765303 apps

1732195 apps

1763154 apps

Examiners met

The examiners seen most, and how it went with each

Thuan D Dang192 apps

94%

C Caixia Lu175 apps

90%

Rip A Lee114 apps

96%

Sikarl A Witherspoon102 apps

96%

Brian A McCaig89 apps

81%

Nathan M Nutter84 apps

96%

Vishal V Vasisth81 apps

63%

Tam M Nguyen79 apps

87%

Bars show the share of decided applications that were allowed.

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Who they file for

Clients with the most applications

ExxonMobil Chemical Patents Inc.2,234 apps

84%

EXXONMOBIL RESEARCH AND ENGINEERING COMPANY1,280 apps

66%

ExxonMobil Technology and Engineering Company47 apps

95%

CELANESE INTERNATIONAL CORPORATION16 apps

100%

EXXONMOBIL CHEMICAL PATENT INC.11 apps

82%

EXXONMOBIL CHEMICAL COMPANY7 apps

86%

EXXONMOBIL OIL CORPORATION7 apps

29%

STONE & WEBSTER PROCESS TECHNOLOGY, INC.7 apps

100%

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
19522613	PROCESS FOR PURIFYING ISOPROPANOL	2026-03-24	Pending	0	0	n/a
19510989	ELASTOMER COMPOSITIONS AND METHODS THEREOF	2026-02-12	Pending	0	0	n/a
19510633	CATALYST SYSTEMS FOR CATIONIC POLYMERIZATION OF NOROBORNENE	2026-02-11	Pending	0	0	n/a
15252617	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15613487	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15940306	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15846432	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15495787	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15228457	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15729817	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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