Law firm or agent

John K. Park

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834 applicationsfiled 2006 to 2026

Allowance rate

49%

−26 pts vs the USPTO range 46% to 53%

Rejections before allowance

1.1

−0.5 vs the USPTO

Months to first action

21.3 mo

+2.7 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

A45D 45 apps

G06F Electric digital data processing23 apps

H01J 23 apps

H04N Pictorial communication, television23 apps

A63B 22 apps

G06Q Data processing for administrative, commercial, financial purposes20 apps

Art units

375438 apps

371122 apps

373220 apps

288120 apps

376519 apps

361118 apps

Examiners met

The examiners seen most, and how it went with each

Brianne E Kalach9 apps

33%

Guinever S Gregorio6 apps

83%

Nathan E Durham6 apps

83%

Mark S Graham6 apps

67%

Robyn Kieu Doan6 apps

67%

David J Walczak6 apps

50%

Rachel Running Steitz5 apps

100%

Erin Leah Deery5 apps

Bars show the share of decided applications that were allowed.

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Who they file for

Clients with the most applications

CEBT CO. LTD.16 apps

56%

CTK CO., LTD13 apps

64%

JVM CO., LTD.13 apps

54%

BIODYNE CO., LTD.10 apps

80%

INNODEP CO., LTD.10 apps

70%

KIM FAMILY TRUST10 apps

20%

ROBO3 CO., LTD.10 apps

90%

AMOREPACIFIC CORPORATION9 apps

89%

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
19617233	CHAIR WITH SEAT PAN HAVING VARIABLE TILT	2026-08-20	Pending	0	0	n/a
19598115	SYSTEM AND METHOD FOR DETECTING VEHICLE BRAKE PAD WEAR	2026-06-17	Pending	0	0	n/a
19449017	SVM DEVICE FOR REENACTING PAST DRIVING SITUATIONS	2026-01-14	Pending	0	0	n/a
15593222	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15264421	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15243961	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15203950	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15987586	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15886169	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15563861	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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