Law firm or agent

BUCHANAN, INGERSOLL & ROONEY PC

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36,112 applicationsfiled 2006 to 2026

Allowance rate

74%

−2 pts vs the USPTO range 73% to 74%

Rejections before allowance

1.6

level with the USPTO

Months to first action

19.7 mo

+1.1 vs the USPTO

Needed an RCE

26%

−1 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

A61B Diagnosis, surgery, identification1,381 apps

G06F Electric digital data processing1,236 apps

A61K Medical preparations996 apps

H04N Pictorial communication, television958 apps

G03G 841 apps

A61M Devices for introducing media into the body810 apps

Art units

OPAP919 apps

2852682 apps

2837522 apps

3657418 apps

3763406 apps

2834399 apps

Examiners met

The examiners seen most, and how it went with each

Docket Central903 apps

Christopher P Schwartz73 apps

93%

William A Bolton65 apps

90%

John R Hardee64 apps

73%

Zelalem Eshete61 apps

90%

Joseph L Perrin60 apps

77%

Ha Dinh Ho57 apps

89%

Marina Fishman51 apps

73%

Bars show the share of decided applications that were allowed.

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Who they file for

Clients with the most applications

MITSUBISHI ELECTRIC CORPORATION2,406 apps

83%

TERUMO KABUSHIKI KAISHA1,632 apps

71%

KONICA MINOLTA, INC.1,441 apps

82%

KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.1,150 apps

76%

Dr. Ing. h.c. F. Porsche Aktiengesellschaft1,074 apps

93%

AISIN SEIKI KABUSHIKI KAISHA918 apps

77%

FANUC CORPORATION866 apps

87%

JFE Steel Corporation846 apps

84%

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
19882907	GAS-INSULATED SWITCH	2026-10-07	Pending	0	0	n/a
19881753	AN ENCLOSURE FOR A BATTERY ENERGY STORAGE SYSTEM	2026-10-02	Pending	0	0	n/a
19881307	NUMERICAL CONTROL DEVICE, INFORMATION PROCESSING DEVICE, AND COMPUTER-READABLE STOR…	2026-10-01	Pending	0	0	n/a
15815504	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15429504	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15813178	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15103804	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15152997	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15266463	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15961641	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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