Company or institution

PHC Corporation

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72 applicationsfiled 2007 to 2026

Allowance rate

75%

level with the USPTO range 63% to 84%

Rejections before allowance

2.6

+1.0 vs the USPTO

Months to first action

20.7 mo

+2.1 vs the USPTO

Needed an RCE

40%

+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

G01N Investigating or analysing materials23 apps

C12Q Measuring or testing processes involving enzymes or nucleic acids19 apps

C12N Microorganisms or enzymes7 apps

C12M 4 apps

A61M Devices for introducing media into the body3 apps

C07K Peptides3 apps

Art units

165623 apps

16788 apps

16415 apps

37634 apps

OPAP4 apps

16523 apps

Examiners met

The examiners seen most, and how it went with each

Iqbal Hossain Chowdhury10 apps

80%

Samuel W Liu5 apps

80%

Docket Central4 apps

n/a

Gary W Counts4 apps

100%

David J Steadman3 apps

Amber R. Stiles3 apps

100%

Christian L Fronda2 apps

50%

Suzanne Marie Noakes2 apps

50%

Bars show the share of decided applications that were allowed.

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Who represents them

Law firms and agents on their applications

AMSTER, ROTHSTEIN & EBENSTEIN LLP18 apps

78%

HESLIN ROTHENBERG FARLEY & MESITI PC13 apps

83%

Kilpatrick Townsend & Stockton LLP - West Coast10 apps

100%

Rimon PC - MWE10 apps

100%

FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER7 apps

Knobbe, Martens, Olson & Bear, LLP4 apps

50%

McDonald Hopkins LLC3 apps

100%

WENDEROTH, LIND & PONACK, L.L.P.2 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
19526043	METHOD FOR EVALUATING LONG-TERM HIGH ONSET RISK OF CEREBROVASCULAR, CARDIOVASCULAR,…	2026-04-06	Pending	0	0	n/a
19559267	LINEAR DARRIEUS VERTICAL-AXIS WIND POWER GENERATION APPARATUS CAPABLE OF LARGE-SCAL…	2026-03-06	Pending	0	0	n/a
19445280	REFRIGERATION APPARATUS	2026-01-09	Pending	0	0	n/a
15886075	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15140799	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15609911	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15547186	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15964675	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15158779	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15302845	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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