Patent AnalyticsExaminers
Rankings

Company or institution

SK On Co., Ltd.

1,789 applicationsfiled 2007 to 2026

Allowance rate
98%
+22 pts vs the USPTO range 96% to 99%
Rejections before allowance
1.8
+0.2 vs the USPTO
Months to first action
26.6 mo
+8.0 vs the USPTO
Needed an RCE
48%
+21 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 cells1,402 apps
G01R 59 apps
C01G 55 apps
H02J Circuit arrangements for supplying electric power35 apps
B23K 22 apps
G01N Investigating or analysing materials21 apps

Art units

OPAP837 apps
1725120 apps
1723112 apps
172769 apps
172963 apps
172463 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
18724703Battery Manufacturing Device2026-09-28Pending00n/a
19619761ELECTRODE FOR SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING SAME2026-08-31Pending00n/a
19616458BATTERY MODULE2026-08-19Pending00n/a
15960916Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15956602Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15630383Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15172419Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15541121Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15113738Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15476089Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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