Law firm or agent

Pizarro Allen PC

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216 applicationsfiled 2006 to 2026

Allowance rate

80%

+5 pts vs the USPTO range 74% to 85%

Rejections before allowance

1.4

−0.2 vs the USPTO

Months to first action

17.4 mo

−1.2 vs the USPTO

Needed an RCE

20%

−8 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

B60C 33 apps

A61B Diagnosis, surgery, identification15 apps

A01D 12 apps

E01H 10 apps

B65D Containers for storage or transport10 apps

E01F 9 apps

Art units

361718 apps

367115 apps

372511 apps

37748 apps

28378 apps

26897 apps

Examiners met

The examiners seen most, and how it went with each

Jason R Bellinger11 apps

82%

Eric Blount7 apps

100%

Hoi Ching Lau6 apps

100%

Travis R Hunnings6 apps

100%

Robert Wayne Horn5 apps

100%

Phuong T Nguyen4 apps

100%

Emily G Castonguay4 apps

50%

Shawn M Braden4 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

Alamo Group Inc.34 apps

94%

Equalaire Systems, Inc.27 apps

78%

HS LABS, INC.13 apps

92%

JIM MELHART PIANO AND ORGAN COMPANY10 apps

100%

Pressure Systems International, LLC9 apps

78%

Keurig Green Mountain, Inc.6 apps

83%

RIO RESOURCES LLC6 apps

67%

Turn Medical, LLC6 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
19596715	RETRACTORS FOR PROVIDING SURGICAL FIELD ILLUMINATION AND RELATED SURGICAL RETRACTOR…	2026-06-12	Pending	0	0	n/a
19587232	SYSTEMS AND METHODS FOR LABELING OBJECTS	2026-05-13	Pending	0	0	n/a
19587234	HEAD UNIT FOR A ROBOTIC LABELER AND RELATED SYSTEMS AND METHODS	2026-05-13	Pending	0	0	n/a
15683066	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15972116	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15506254	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15202628	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15268456	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15632187	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15940752	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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