Company or institution

TOPCON CORPORATION

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1,201 applicationsfiled 2006 to 2026

Allowance rate

86%

+11 pts vs the USPTO range 84% to 88%

Rejections before allowance

1.2

−0.4 vs the USPTO

Months to first action

22.4 mo

+3.8 vs the USPTO

Needed an RCE

18%

−9 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

A61B Diagnosis, surgery, identification398 apps

G01C 312 apps

G01S Radio direction-finding, radar, sonar122 apps

G01B 72 apps

G06T Image data processing or generation67 apps

G02B Optical elements27 apps

Art units

2872278 apps

3645146 apps

OPAP60 apps

285558 apps

287355 apps

288649 apps

Examiners met

The examiners seen most, and how it went with each

Mohammed A Hasan64 apps

97%

Docket Central64 apps

n/a

Luke D Ratcliffe43 apps

95%

Jack Dinh39 apps

94%

Yaritza Guadalupe31 apps

84%

Dawayne Pinkney25 apps

96%

George B Bennett20 apps

100%

Mark Hellner19 apps

95%

Bars show the share of decided applications that were allowed.

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Who represents them

Law firms and agents on their applications

Nields, Lemack & Frame, LLC262 apps

92%

Xsensus223 apps

95%

Chiesa Shahinian & Giantomasi PC215 apps

77%

Studebaker Brackett PLLC72 apps

69%

Calderon Safran & Wright P.C.68 apps

81%

McDonald Hopkins LLC67 apps

94%

OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L.P.53 apps

87%

Troutman Pepper Locke LLP41 apps

90%

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
19628753	OPHTHALMOLOGICAL DEVICE, METHOD FOR CONTROLLING OPHTHALMOLOGICAL DEVICE, AND RECORD…	2026-09-28	Pending	0	0	n/a
19628242	FUNDUS OBSERVATION APPARATUS	2026-09-25	Pending	0	0	n/a
19626465	FUNDUS IMAGING APPARATUS	2026-09-22	Pending	0	0	n/a
15771283	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15405846	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15479127	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15983489	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15169500	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15223506	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15185662	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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