Inventor · disambiguated record
Guizhen Xin
Also filed as: XIN GUIZHEN
2 granted patents·1 pending application·7 citations·filing 2007–2024
45Inventor score
Top patents by PatentIndex Score
3 records- 0169US7792157B2Method, system and device for clock transmission between sender and receiverHUAWEI TECH CO LTD·Filed 2007·Granted Sep 7, 2010·7 cites·16 claims
- 0255US12331602B2Well-killing system for ultra-deep well drilling with co-existence of overflow and lost circulation and operation method thereofUNIV CHINA PETROLEUM EAST CHINA·Filed 2024·Granted Jun 17, 2025·0 cites·6 claims
- 0334US2018310157A1Near field communication method and mobile terminalHUAWEI TECH CO LTD·Filed 2018·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →