Inventor · disambiguated record

Chi Cheung Andrew Chan

Also filed as: CHAN CHI CHEUNG ANDREW · CHAN CHI-CHEUNG

2 granted patents·64 citations·filing 1990–2020

59Inventor score

Technology areasC08G Y02P

Files withQUATTRO DYNAMICS COMPANY LTD1 UNIV DREXEL1

Top patents by PatentIndex Score

2 records

0190US4986886APolymerization of thiophene and its derivativesUNIV DREXEL·Filed 1990·Granted Jan 22, 1991·63 cites·31 claims
0266US11193698B1Waste heat re-cycle cooling systemQUATTRO DYNAMICS COMPANY LTD·Filed 2020·Granted Dec 7, 2021·1 cites·8 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →