Law firm or agent

PRATT & WHITNEY

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5,059 applicationsfiled 2006 to 2026

Allowance rate

82%

+7 pts vs the USPTO range 81% to 83%

Rejections before allowance

1.8

+0.2 vs the USPTO

Months to first action

22.4 mo

+3.8 vs the USPTO

Needed an RCE

18%

−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

F01D 2,186 apps

F02C 1,057 apps

F02K 353 apps

B64D 120 apps

C04B 120 apps

F04D 116 apps

Art units

37451,827 apps

37411,329 apps

3746152 apps

3726139 apps

3748137 apps

173585 apps

Examiners met

The examiners seen most, and how it went with each

Steven M Sutherland154 apps

69%

Igor Kershteyn131 apps

99%

Craig Sang Kim107 apps

90%

Gerald Luther Sung107 apps

78%

Arun Goyal92 apps

73%

Eldon T Brockman89 apps

97%

Richard A Edgar80 apps

80%

Christopher M Verdier77 apps

88%

Bars show the share of decided applications that were allowed.

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Who they file for

Clients with the most applications

United Technologies Corporation2,717 apps

74%

RTX CORPORATION1,312 apps

98%

RAYTHEON TECHNOLOGIES CORPORATION816 apps

92%

HAMILTON SUNDSTRAND CORPORATION60 apps

70%

AEROJET ROCKETDYNE OF DE, INC. (F/K/A PRATT & WHITNEY ROCKETDYNE, INC.)33 apps

94%

MTU Aero Engines AG22 apps

33%

AEROJET ROCKETDYNE, INC.13 apps

92%

PRATT & WHITNEY SERVICES PTE LTD.9 apps

56%

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
19711047	ENVIRONMENTAL BARRIER COATING	2026-06-17	Pending	0	0	n/a
19708025	ASSEMBLY CONTROL WITH AUTHENTICATION OF CONTROL SYSTEM	2026-06-15	Pending	0	0	n/a
19703381	PARTIAL EXHAUST CONDENSATION REGENERATOR	2026-06-10	Pending	0	0	n/a
15176712	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15775323	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15955840	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15292850	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15654227	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15878919	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15406799	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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