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KA Filing LLC

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1,000 applicationsfiled 2009 to 2025

Allowance rate

59%

−17 pts vs the USPTO range 56% to 62%

Rejections before allowance

1.0

−0.6 vs the USPTO

Months to first action

17.1 mo

−1.5 vs the USPTO

Needed an RCE

−19 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

G06F Electric digital data processing32 apps

A01K 29 apps

A61B Diagnosis, surgery, identification24 apps

G06Q Data processing for administrative, commercial, financial purposes23 apps

F21V 21 apps

A47C 20 apps

Art units

2100178 apps

287528 apps

375425 apps

371123 apps

373216 apps

378515 apps

Examiners met

The examiners seen most, and how it went with each

John R Cottingham178 apps

89%

Luis A Sitiriche6 apps

Joseph B Baldori5 apps

80%

Sean P Gramling4 apps

75%

David J Walczak4 apps

100%

George Sun4 apps

75%

Alexander R Niconovich4 apps

25%

Edgar Reyes4 apps

25%

Bars show the share of decided applications that were allowed.

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Who they file for

Clients with the most applications

ANTS TECHNOLOGY (HK) LIMITED18 apps

11%

FUJIAN SANAN SINO-SCIENCE PHOTOBIOTECH CO., LTD.12 apps

33%

Jiangsu Mingteng Health Products Co., Ltd9 apps

FUZHOU UNIVERSITY8 apps

38%

Shanghai Xiaoyi Technology Co., Ltd.8 apps

100%

Wing Tak Lee Silicone Rubber Technology (Shenzhen) Co., Ltd8 apps

38%

MINDU INNOVATION LAB6 apps

83%

NINGBO JINYU TECHNOLOGY INDUSTRY CO., LTD.6 apps

83%

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
19510374	HEAT PUMP, HEAT TRANSFER ARRANGEMENT, COOLING MODULE, TURBOMACHINE, METHOD OF PUMPI…	2026-02-11	Pending	0	0	n/a
19291669	RADIALLY CONTRACTIBLE WEARABLE STRUCTURE	2025-08-06	Allowed	0	0	2.1 mo
19280226	FOLDING FRAME	2025-07-25	Allowed	1	0	2.0 mo
15549348	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15120402	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15708890	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15403477	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15592974	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15176381	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15825851	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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