Law firm or agent

AMSTER, ROTHSTEIN & EBENSTEIN LLP

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6,851 applicationsfiled 2006 to 2026

Allowance rate

69%

−6 pts vs the USPTO range 68% to 70%

Rejections before allowance

1.6

level with the USPTO

Months to first action

18.2 mo

−0.4 vs the USPTO

Needed an RCE

29%

+2 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

A61K Medical preparations428 apps

G06Q Data processing for administrative, commercial, financial purposes249 apps

G01N Investigating or analysing materials243 apps

C10G 197 apps

C09D 190 apps

B41J 172 apps

Art units

OPAP178 apps

1771124 apps

2853116 apps

1772101 apps

174894 apps

372185 apps

Examiners met

The examiners seen most, and how it went with each

Docket Central180 apps

Mushfikh I Alam55 apps

98%

Berhanu Tadese48 apps

98%

Randy Boyer41 apps

85%

Juan C Valencia40 apps

95%

Jose A Fortuna39 apps

97%

Cai Y Chen36 apps

100%

Alexander Stephan Noguerola33 apps

94%

Bars show the share of decided applications that were allowed.

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Who they file for

Clients with the most applications

SAUDI ARABIAN OIL COMPANY371 apps

84%

SUN CHEMICAL CORPORATION319 apps

80%

HILTI AKTIENGESELLSCHAFT276 apps

57%

OMYA INTERNATIONAL AG203 apps

88%

FUNAI ELECTRIC CO., LTD150 apps

81%

IHI CORPORATION136 apps

78%

ALBERT EINSTEIN COLLEGE OF MEDICINE122 apps

80%

Azbil Corporation115 apps

64%

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
19628586	COMPOUND CAPABLE OF INHIBITING BINDING BETWEEN CUG REPEAT RNA AND MBNL PROTEIN, AND…	2026-09-27	Pending	0	0	n/a
19627674	MULTISPECIFIC BINDING AGENT SUITABLE FOR USE IN CANCER IMMUNE THERAPY	2026-09-24	Pending	0	0	n/a
19625860	POLYUNSATURATED FATTY ACID AND METHOD FOR PRODUCING SAME	2026-09-18	Pending	0	0	n/a
15508187	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15462158	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15350984	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15192639	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15354424	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15920659	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15741481	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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