Inventor · disambiguated record
Dongfeng Liu
Also filed as: LIU DONGFENG
2 granted patents·33 citations·filing 1992–2022
55Inventor score
Top patents by PatentIndex Score
2 records- 0155US12241199B2Treatment agent for electronic-grade low-dielectric fiberglass cloth, and preparation method thereofTAISHAN FIBERGLASS ZOUCHENG CO LTD·Filed 2022·Granted Mar 4, 2025·0 cites·17 claims
- 0241US5195514APortable hand-held medicinal vaporizerLIU DONGFENG·Filed 1992·Granted Mar 23, 1993·33 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Dongfeng Liu 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 →