Law firm or agent

BakerHostetler / Johnson Matthey

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627 applicationsfiled 2006 to 2026

Allowance rate

79%

+3 pts vs the USPTO range 75% to 82%

Rejections before allowance

1.7

+0.1 vs the USPTO

Months to first action

19.5 mo

+0.9 vs the USPTO

Needed an RCE

32%

+5 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

B01J 162 apps

H01M Batteries and fuel cells106 apps

C07C 73 apps

B01D 66 apps

C01B 40 apps

G01N Investigating or analysing materials18 apps

Art units

OPAP104 apps

173257 apps

162237 apps

173634 apps

177423 apps

172323 apps

Examiners met

The examiners seen most, and how it went with each

Docket Central104 apps

n/a

Sikarl A Witherspoon15 apps

87%

Jafar F Parsa12 apps

100%

Sheng Han Davis11 apps

71%

Patricia L Hailey9 apps

100%

Jun Li9 apps

38%

Philip A Stuckey9 apps

44%

Lessanework T Seifu8 apps

88%

Bars show the share of decided applications that were allowed.

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Who they file for

Clients with the most applications

JOHNSON MATTHEY PUBLIC LIMITED COMPANY311 apps

73%

JOHNSON MATTHEY DAVY TECHNOLOGIES LIMITED138 apps

99%

JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED50 apps

94%

JOHNSON MATTHEY FUEL CELLS LIMITED33 apps

73%

Johnson Matthey PLC19 apps

67%

Johnson Matthey Catalysts (Germany) GmbH12 apps

67%

GELION TECHNOLOGIES PTY LTD6 apps

83%

Johnson Matthey (Shanghai) Chemicals Limited5 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
19883911	DISPERSION CONTAINING A RADICAL SCAVENGER	2026-10-09	Pending	0	0	n/a
19880932	LOW-CARBON HYDROGEN PROCESS	2026-09-30	Pending	0	0	n/a
19880523	MEMBRANE-ELECTRODE ASSEMBLY FOR A WATER ELECTROLYSER	2026-09-29	Pending	0	0	n/a
15927002	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15865305	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15971976	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15501237	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15699189	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15965985	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15971849	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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