Inventor · disambiguated record
Zhonghua Chen
Also filed as: CHEN ZHONGHUA
7 granted patents·3 pending applications·12 citations·filing 2004–2025
77Inventor score
Files withGUANGZHOU RANTION TECH CO LTD3CHEN ZHONGHUA1CISCO TECH INC1GUANGZHOU QINGKUAI INNOVATION TECH CO LTD1LENOVO BEIJING LTD1
Top patents by PatentIndex Score
10 records- 0162US12493086B2Method and system for assessing sliding electrical contact performance of electric locomotive pantograph-catenary systemUNIV WENZHOU·Filed 2023·Granted Dec 9, 2025·0 cites·10 claims
- 0260US2025306836A1Electronic device, control method, and storage mediumLENOVO BEIJING LTD·Filed 2025·Application pending·0 cites
- 0355USD906030SHammockCHEN ZHONGHUA·Filed 2020·Granted Dec 29, 2020·3 cites·1 claims
- 0452US2020105437A1Superhydrophobic conductive coating and method for preparing the sameUNIV SOUTH CHINA TECH·Filed 2019·Application pending·0 cites
- 0550USD919664SSound moduleGUANGZHOU RANTION TECH CO LTD·Filed 2019·Granted May 18, 2021·5 cites·1 claims
- 0646US2024385348A1Yield prediction method for fractured horizontal well based on simulated special mechanisms of shale gasUNIV CHONGQING SCI & TECH·Filed 2024·Application pending·0 cites
- 0737USD1047664SSeat hingeGUANGZHOU QINGKUAI INNOVATION TECH CO LTD·Filed 2023·Granted Oct 22, 2024·0 cites·1 claims
- 0836US7382797B2Mechanism to select the physical media type connector in network devicesCISCO TECH INC·Filed 2004·Granted Jun 3, 2008·3 cites·6 claims
- 0930USD919663SSound moduleGUANGZHOU RANTION TECH CO LTD·Filed 2019·Granted May 18, 2021·1 cites·1 claims
- 1027USD922435SSound moduleGUANGZHOU RANTION TECH CO LTD·Filed 2019·Granted Jun 15, 2021·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →