Inventor · disambiguated record
Daohai Yang
Also filed as: YANG DAOHAI
3 granted patents·17 citations·filing 2020–2024
63Inventor score
Top patents by PatentIndex Score
3 records- 0189US11179764B1Manufacturing process of arc-shaped bottom titanium cupZHEJIANG FEIJIAN IND AND TRADE CO LTD·Filed 2021·Granted Nov 23, 2021·7 cites·10 claims
- 0275USD942210SStraw lid with handleTIANJIN HONGHONG HUOHUO TECH CO LTD·Filed 2020·Granted Feb 1, 2022·10 cites·1 claims
- 0356US12138717B1Method for manufacturing double-layer fair mugsZHEJIANG FEIJIAN IND AND TRADE CO LTD·Filed 2024·Granted Nov 12, 2024·0 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Daohai Yang 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 →