Law firm or agent

CHARMASSON, BUCHACA & LEACH, LLP

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205 applicationsfiled 2006 to 2025

Allowance rate

59%

−16 pts vs the USPTO range 52% to 66%

Rejections before allowance

1.2

−0.3 vs the USPTO

Months to first action

18.3 mo

−0.3 vs the USPTO

Needed an RCE

14%

−13 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, identification17 apps

A61F 13 apps

G01N Investigating or analysing materials11 apps

F41A 11 apps

A61G 9 apps

F16M 8 apps

Art units

363211 apps

364111 apps

376110 apps

361210 apps

37348 apps

37237 apps

Examiners met

The examiners seen most, and how it went with each

Adam M Marcetich6 apps

50%

Samuel P Siefke6 apps

50%

Michael Deangilo Jennings5 apps

100%

Lars A Olson5 apps

75%

Benjamin Jacob Klein4 apps

75%

John Cooper4 apps

25%

Alfred J Wujciak4 apps

50%

George B Bennett4 apps

100%

Bars show the share of decided applications that were allowed.

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Who they file for

Clients with the most applications

AIRWALL HANGERS CORPORATION6 apps

83%

DME INNOVATIONS, INC.5 apps

100%

DUREX INTERNATIONAL CORP.5 apps

100%

NCASE INC5 apps

60%

ROLL-RITE, LLC5 apps

100%

Sound Moderation Technologies, LLC5 apps

100%

TURTLETECH DESIGN, INC.5 apps

60%

DNT SCIENTIFIC RESEARCH, LLC4 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
19162932	Precision optical system for golf clubs and method	2025-09-06	Pending	0	0	n/a
19130956	Compressive force accommodating headgear and method	2025-05-19	Pending	1	0	12.4 mo
19205250	Aluminum nitride multilayer power module interposer and method	2025-05-12	Pending	0	0	n/a
15922743	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15398537	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15209095	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15371848	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15896869	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15373130	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15939141	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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