Inventor · disambiguated record
Guoyong Cheng
Also filed as: CHENG GUOYONG
2 granted patents·0 citations·filing 2012–2018
22Inventor score
Top patents by PatentIndex Score
2 records- 0138US10942059B2Online monitoring method for metering performance of diaphragm gas meterWEIHAI ZHUOCHENG GAS SAFETY DEVICE CO LTD·Filed 2018·Granted Mar 9, 2021·0 cites·12 claims
- 0230US9395349B2Electrode structure and apparatus for use in measuring oil-water constituentsWANG QIMING·Filed 2012·Granted Jul 19, 2016·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →