Patent AnalyticsExaminers
Rankings

Inventor

Qi ZHOU

Shanghai, Chinaactive 2010 to 202637 applications

Applications
37
19 pending
Patents granted
13
5 abandoned
Allowance rate
72%
−3 pts vs the USPTO
Co-inventors per application
3.2
on average

Filings by year

Applications filed each year

The most recent years are still filling in.

Co-inventors

Who they invent with most

Co-inventor 110 shared
Co-inventor 28 shared
Co-inventor 36 shared
Co-inventor 44 shared
Co-inventor 52 shared
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Examiners

The examiners their applications met

Examiner 18 apps
Examiner 27 apps
Examiner 36 apps
Examiner 45 apps
Examiner 54 apps
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Applications

Every application in the record

ApplicationTitleFiledStatusRejectionsRCEsTo 1st action
19881475DRAIN CLEANERS HAVING A MOVEABLE SUPPORT STAND2026-10-01Pending00n/a
19881493DRAIN CLEANERS WITH A TOOTHED CONNECTION BETWEEN THE DRUM AND NOSE ASSEMBLY2026-10-01Pending00n/a
19881495DRAIN CLEANERS HAVING AXIALLY SLIDABLE CABLE LOCK SLEEVE2026-10-01Pending00n/a
15478854Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15622525Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15403282Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15305759Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15323461Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15524050Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15574990Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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