Inventor · disambiguated record
Kwan W. Chan
Also filed as: CHAN KWAN W · CHAN KWAN WA
3 granted patents·11 citations·filing 1986–2019
61Inventor score
Top patents by PatentIndex Score
3 records- 0144USD301194SCoffeemaker or the likeMELITTA INC·Filed 1986·Granted May 23, 1989·6 cites·1 claims
- 0242US11237523B2Watch with geometric codesPENGELLY CO LTD·Filed 2019·Granted Feb 1, 2022·0 cites·22 claims
- 0324US4898090ADevice for the production of aroma extracts from coffee or teaBENTZ & SOHN MELITTA·Filed 1988·Granted Feb 6, 1990·5 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Kwan W. Chan files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →