Patent AnalyticsExaminers
Rankings

Company or institution

NIPPON PISTON RING CO., LTD.

70 applicationsfiled 2007 to 2025

Allowance rate
69%
−7 pts vs the USPTO range 57% to 79%
Rejections before allowance
1.6
level with the USPTO
Months to first action
20.8 mo
+2.2 vs the USPTO
Needed an RCE
23%
−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

Unlock the comparison with the officeFree with an account. No card needed.

Create a free account

Trend

Allowance by filing year

Unlock the trendIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

Rejection fingerprint

What gets rejected, by statute

Share of parsed office actions raising each ground; blue is the USPTO.

Unlock the rejection fingerprintIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

What works

Allowance by strategy used

Unlock what works for this filerIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

Interviews

Does an interview help?

Unlock the interview figuresFree with an account. No card needed.

Create a free account

Applications

Every application in the record

ApplicationTitleFiledStatusRejectionsRCEsTo 1st action
19434214Method For Manufacturing Three-Dimensional Object, Three-Dimensional Object, Titani…2025-12-29Pending00n/a
19149356VALVE SEAT FORMED OF IRON-BASED SINTERED ALLOY FOR INTERNAL COMBUSTION ENGINES AND …2025-07-18Pending00n/a
19107245SLIDING MEMBER, MANUFACTURING METHOD THEREOF, AND COATING FILM2025-02-27Pending1018.2 mo
15934350Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15120460Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15613337Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15528494Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15652577Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15527800Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15731566Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
Unlock all 70 applications, each with its full timelineIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in