Patent analytics/Firms

Law firm or agent

Carbon Patent Group

37 applicationsfiled 2007 to 2025

Allowance rate

42%

−34 pts vs the USPTO range 27% to 58%

Rejections before allowance

1.6

level with the USPTO

Months to first action

24.0 mo

+5.4 vs the USPTO

Needed an RCE

11%

−16 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

C07D Heterocyclic compounds16 apps

A61K Medical preparations6 apps

C07C 4 apps

E04H 2 apps

E21B 1 apps

B01F 1 apps

Art units

16269 apps

16254 apps

16283 apps

16213 apps

16242 apps

16222 apps

Examiners met

The examiners seen most, and how it went with each

David K O Dell2 apps

0%

Rei Tsang Shiao2 apps

0%

Amanda L Aguirre1 apps

0%

Craig D Ricci1 apps

0%

Mark A Osele1 apps

100%

Alicia L Otton1 apps

0%

Benjamin J Packard1 apps

0%

John D Pak1 apps

0%

Bars show the share of decided applications that were allowed.

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Who they file for

Clients with the most applications

APOTEX PHARMACHEM INC.15 apps

47%

APOTEX FERMENTATION INC.3 apps

0%

APOTEX INC.2 apps

50%

730062 ONTARIO INC.1 apps

100%

APOTEX PHARMACCHEM INC.1 apps

100%

DIALYSIS SOLUTIONS INC1 apps

0%

AG GROWTH INTERNATIONAL INC.1 apps

100%

Hospital For Sick Children1 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
19160294	SURFACE INTERACTION PROFILES OF BACTERIA AND METHODS FOR THEIR USE	2025-08-27	Pending	0	0	n/a
17773561	CHIRAL GUANIDINES, SALTS THEREOF, METHODS OF MAKING CHIRAL GUANIDINES AND SALTS THE…	2022-04-29	Abandoned	1	0	36.0 mo
15221795	Painters Masking tape tool	2016-07-28	Allowed	2	1	10.9 mo
15260394	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15122478	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15354278	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15725949	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15869687	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15174153	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15571976	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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