Patent AnalyticsExaminers
Rankings

Company or institution

TEIJIN LIMITED

610 applicationsfiled 2006 to 2026

Allowance rate
68%
−8 pts vs the USPTO range 63% to 71%
Rejections before allowance
2.2
+0.6 vs the USPTO
Months to first action
20.2 mo
+1.6 vs the USPTO
Needed an RCE
35%
+8 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 cells81 apps
B29C Shaping or joining of plastics70 apps
C08G 68 apps
C08L 43 apps
C08J 43 apps
B32B 36 apps

Art units

176549 apps
OPAP31 apps
178629 apps
176228 apps
178325 apps
176625 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
19627441POLYETHYLENE MICROPOROUS MEMBRANE AND MEDICAL DEVICE2026-09-24Pending00n/a
19627533POLYETHYLENE MICROPOROUS MEMBRANE, WOUND BODY, AND METHOD FOR PRODUCING WOUND BODY2026-09-24Pending00n/a
19626092POROUS MEMBRANE WOUND BODY, BASE MATERIAL FOR FILTER, AND CARTRIDGE FILTER2026-09-21Pending00n/a
15859908Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15303587Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15290593Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15202422Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15346280Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15673938Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15735621Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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