Law firm or agent

WALKER & JOCKE

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623 applicationsfiled 2006 to 2026

Allowance rate

78%

+3 pts vs the USPTO range 75% to 82%

Rejections before allowance

1.3

−0.3 vs the USPTO

Months to first action

18.0 mo

−0.6 vs the USPTO

Needed an RCE

13%

−14 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

G06Q Data processing for administrative, commercial, financial purposes44 apps

C02F 35 apps

H04W Wireless communication networks27 apps

B22D 21 apps

F25D 19 apps

E05B 16 apps

Art units

287643 apps

375342 apps

288721 apps

367520 apps

367315 apps

173314 apps

Examiners met

The examiners seen most, and how it went with each

Paul J Gray31 apps

100%

Suezu Y Ellis18 apps

100%

Seung H Lee18 apps

100%

Matthew Mikels12 apps

100%

Charles E Cooley11 apps

100%

Hung D Nguyen11 apps

100%

Karl E Group11 apps

82%

Scott R Kastler11 apps

55%

Bars show the share of decided applications that were allowed.

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Who they file for

Clients with the most applications

Chandler Systems, Inc.42 apps

88%

ZTE CORPORATION42 apps

69%

REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG39 apps

64%

The Eastern Company22 apps

100%

Pneumatic Scale Corporation21 apps

84%

Danby Products Limited18 apps

88%

OEConnection LLC17 apps

94%

ShipperBee, Inc.16 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
19569270	REFRIGERATOR WITH BEER CHILLING COMPARTMENT	2026-03-17	Pending	0	0	n/a
19568171	LONGITUDINAL CHAMBER PROFILE PREFORM AND METHOD	2026-03-16	Pending	0	0	n/a
19371609	CENTRIFUGE SYSTEM FOR SEPARATING CELLS IN SUSPENSION	2025-10-28	Pending	0	0	n/a
15889190	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15768167	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15859647	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15627882	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15377639	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15578394	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15714857	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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