Inventor · disambiguated record
Anfeng Yu
Also filed as: YU ANFENG
0 granted patents·5 pending applications·0 citations·filing 2021–2022
Files withCHINA PETROLEUM & CHEM CORP5
Top patents by PatentIndex Score
5 records- 0161US2024417508A1Halogenated polyphosphate polyol and prepolymer and preparation method therefor, as well as polyurea elastomer composition and polyurea elastomer and applicationCHINA PETROLEUM & CHEM CORP·Filed 2022·Application pending·0 cites
- 0252US2024390714A1Flame Arrester Capable of Automatically Eliminating Defects of Fire Arresting PortionCHINA PETROLEUM & CHEM CORP·Filed 2022·Application pending·0 cites
- 0351US2024165442A1Flame arrester having deformation unit assemblyCHINA PETROLEUM & CHEM CORP·Filed 2022·Application pending·0 cites
- 0447US2023226393A1Flame arresterCHINA PETROLEUM & CHEM CORP·Filed 2021·Application pending·0 cites
- 0544US2024370987A1Method and system for detecting structural performance of fire retardant discCHINA PETROLEUM & CHEM CORP·Filed 2022·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Anfeng Yu 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 →