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LIU & LIU

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933 applicationsfiled 2006 to 2026

Allowance rate

71%

−4 pts vs the USPTO range 68% to 74%

Rejections before allowance

1.4

−0.2 vs the USPTO

Months to first action

17.6 mo

−1.0 vs the USPTO

Needed an RCE

20%

−7 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

H10W 138 apps

H10F 129 apps

G02F 87 apps

G09G Control arrangements for displays56 apps

G06F Electric digital data processing56 apps

H10D 53 apps

Art units

287184 apps

281837 apps

289330 apps

281327 apps

289925 apps

289224 apps

Examiners met

The examiners seen most, and how it went with each

Docket Central12 apps

n/a

Ngan V Ngo9 apps

100%

Sheng-Bai Zhu8 apps

63%

Patrick Marinelli7 apps

57%

Wilner Jean Baptiste7 apps

71%

Jessica M Merlin7 apps

86%

Jessica Weiss6 apps

83%

Hoang Q Tran6 apps

Bars show the share of decided applications that were allowed.

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Who they file for

Clients with the most applications

XINTEC INC.325 apps

83%

INNOLUX CORPORATION262 apps

66%

RED OAK INNOVATIONS LIMITED29 apps

100%

VisEra Technologies Company Ltd.27 apps

100%

AXIS SPINE TECHNOLOGIES LTD20 apps

94%

MAXTON ENGINEERING LTD.19 apps

94%

NANOPRECISION PRODUCTS, INC.18 apps

LEXTAR ELECTRONICS CORP.12 apps

33%

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
19623114	PAINT MIST SEPARATING DEVICE	2026-09-10	Pending	0	0	n/a
19605877	PAINT MIST SEPARATING DEVICE	2026-07-13	Pending	0	0	n/a
19580607	PROCESS OF AND APPARATUS FOR IDENTIFYING LIVESTOCK ANIMALS	2026-04-21	Pending	0	0	n/a
15218081	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15381330	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15193435	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15918076	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15534400	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15112963	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15237862	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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