Inventor · disambiguated record
David Nai-Zhi Cheung
Also filed as: CHEUNG DAVID · CHEUNG DAVID NAI-ZHI
1 granted patent·1 pending application·13 citations·filing 2000–2021
35Inventor score
Top patents by PatentIndex Score
2 records- 0161US6689226B1Decontaminating organic gel and use thereof for decontaminating surfacesS T M I SOC DES TECH EN MILIEU·Filed 2000·Granted Feb 10, 2004·13 cites·39 claims
- 0253US2023404320A1Beverage machine with non-isolated power supply for liquid contacting componentsKEURIG GREEN MOUNTAIN INC·Filed 2021·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when David Nai-Zhi Cheung 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 →