Company or institution

TAMRON CO., LTD.

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261 applicationsfiled 2006 to 2026

Allowance rate

75%

level with the USPTO range 69% to 80%

Rejections before allowance

1.1

−0.5 vs the USPTO

Months to first action

18.1 mo

−0.5 vs the USPTO

Needed an RCE

15%

−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

G02B Optical elements201 apps

H04N Pictorial communication, television13 apps

G03B 12 apps

A61B Diagnosis, surgery, identification8 apps

B23K 4 apps

G01N Investigating or analysing materials4 apps

Art units

2872138 apps

287334 apps

OPAP12 apps

286210 apps

28525 apps

28715 apps

Examiners met

The examiners seen most, and how it went with each

Darryl J Collins16 apps

88%

Thong Q Nguyen15 apps

47%

Docket Central12 apps

n/a

Scott J Sugarman11 apps

91%

Joseph P Martinez10 apps

70%

Evelyn A Lester9 apps

100%

Jordan Marc Schwartz8 apps

88%

William C Choi8 apps

88%

Bars show the share of decided applications that were allowed.

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Who represents them

Law firms and agents on their applications

Paratus Law Group, PLLC77 apps

89%

FOLEY & LARDNER LLP54 apps

74%

WHDA, LLP53 apps

74%

THE WEBB LAW FIRM, P.C.50 apps

68%

Dunlap Bennett & Ludwig PLLC17 apps

65%

ROTHWELL, FIGG, ERNST & MANBECK, P.C.7 apps

57%

Fishman Stewart PLLC1 apps

100%

Law Offices1 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
19445670	OPTICAL THIN FILM, METHOD FOR PRODUCING THE SAME, OPTICAL ELEMENT, AND OPTICAL APPA…	2026-01-12	Pending	0	0	n/a
19381700	LENS UNIT AND IMAGING APPARATUS	2025-11-06	Pending	0	0	n/a
19381762	LENS MANUFACTURING METHOD AND LENS	2025-11-06	Pending	0	0	n/a
15344150	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15544462	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15851409	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15656515	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15286964	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15367780	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15247748	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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