Patent AnalyticsExaminers
Rankings

Company or institution

FDK CORPORATION

220 applicationsfiled 2007 to 2026

Allowance rate
82%
+6 pts vs the USPTO range 76% to 87%
Rejections before allowance
1.7
+0.2 vs the USPTO
Months to first action
18.4 mo
−0.2 vs the USPTO
Needed an RCE
31%
+4 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

H01M Batteries and fuel cells119 apps
H02J Circuit arrangements for supplying electric power41 apps
H01F 16 apps
G01R 8 apps
H02M 7 apps
H05K Printed circuits4 apps

Art units

285925 apps
172519 apps
OPAP19 apps
172718 apps
283714 apps
172912 apps

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

ApplicationTitleFiledStatusRejectionsRCEsTo 1st action
19881115ALKALINE SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME2026-10-01Pending00n/a
19618322INSPECTION SYSTEM2026-08-25Pending00n/a
19591169BATTERY MANAGEMENT SYSTEM, MANAGEMENT DEVICE, CYCLE SETTING METHOD, AND NON-TRANSIT…2026-05-28Pending00n/a
15292744Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15625454Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15550050Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15120931Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15545046Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15341527Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15207809Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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