Inventor · disambiguated record
Chao Yang
Also filed as: YANG CHAO · YANG CHAO CHAN
4 granted patents·1 pending application·4 citations·filing 2009–2024
59Inventor score
Files withGEN ELECTRIC1LONG WING SCIENT ENTPR CO LTD1YANG CHAO1YANG CHAO CHAN1ZHEJIANG QIUSHI SEMICONDUCTOR EQUIPMENT CO LTD1
Top patents by PatentIndex Score
5 records- 0175USD1091655SWelding machineYANG CHAO·Filed 2024·Granted Sep 2, 2025·4 cites·1 claims
- 0265US12469839B2Ribbon carrier assembly, welding device, and welding methodZHEJIANG QIUSHI SEMICONDUCTOR EQUIPMENT CO LTD·Filed 2023·Granted Nov 11, 2025·0 cites·8 claims
- 0343US10379206B2Portable ultrasound machineGEN ELECTRIC·Filed 2017·Granted Aug 13, 2019·0 cites·5 claims
- 0434US8180250B2Driving device for toner cartridge for use in printing apparatusYANG CHAO CHAN·Filed 2009·Granted May 15, 2012·0 cites·5 claims
- 0531US2010296863A1Transmission mechanism for toner cartridgeLONG WING SCIENT ENTPR CO LTD·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →