Inventor · disambiguated record
Cheng Yan
Also filed as: YAN CHENG · YAN CHENG C · YAN CHENG CHUNG
4 granted patents·1 pending application·301 citations·filing 1993–2022
81Inventor score
Top patents by PatentIndex Score
5 records- 0194US5381327AElectrical power inverterASTEC INT LTD·Filed 1993·Granted Jan 10, 1995·209 cites·15 claims
- 0288US11618700B1Recycling purification and reuse system for farmland tail waterINST AGRI RESOURCES CAAS·Filed 2022·Granted Apr 4, 2023·4 cites·8 claims
- 0384US7023186B2Two stage boost converter topologyASTEC INT LTD·Filed 2004·Granted Apr 4, 2006·59 cites·15 claims
- 0457US5657220AElectrical power inverterASTEC INT LTD·Filed 1995·Granted Aug 12, 1997·29 cites·21 claims
- 0555US2023351153A1Knowledge graph reasoning model, system, and reasoning method based on bayesian few-shot learningUNIV HUAZHONG SCIENCE TECH·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →