Inventor · disambiguated record
Qinghai Yang
Also filed as: YANG QINGHAI
8 granted patents·1 pending application·96 citations·filing 1999–2024
84Inventor score
Top patents by PatentIndex Score
9 records- 0179US6305264B1Actuator control circuitSMC KK·Filed 1999·Granted Oct 23, 2001·28 cites·14 claims
- 0276US6296013B1Pressure/flow rate control valveSMC KK·Filed 2000·Granted Oct 2, 2001·22 cites·6 claims
- 0368US6227231B1Pressure/flow rate control valveSMC KK·Filed 2000·Granted May 8, 2001·13 cites·7 claims
- 0467US6200100B1Method and system for preventing incontinent liquid dripSMC KK·Filed 1999·Granted Mar 13, 2001·33 cites·17 claims
- 0554US2024274240A1Method for generating training data based on immunohistochemistry and storage deviceFUZHOU MAIXIN BIOTECH CO LTD·Filed 2024·Application pending·0 cites
- 0640US10890052B2Downhole power generation device and separate-zone waterflooding devicePETROCHINA CO LTD·Filed 2018·Granted Jan 12, 2021·0 cites·10 claims
- 0738US9828831B2Bridge type concentric continuously adjustable water distributorPETROCHINA CO LTD·Filed 2013·Granted Nov 28, 2017·0 cites·9 claims
- 0835US9874089B2Bridge type concentric direct reading testing and commissioning instrumentPETROCHINA CO LTD·Filed 2013·Granted Jan 23, 2018·0 cites·10 claims
- 0931US8722309B2Infrared sensitive photosensitive composition and lithographic plate fabricated by using sameYANG QINGHAI·Filed 2011·Granted May 13, 2014·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →