Inventor · disambiguated record
Feng Lou
Also filed as: LOU FENG
1 granted patent·7 pending applications·0 citations·filing 2022–2024
12Inventor score
Files withZHEJIANG DUNAN ARTIFICIAL ENV CO LTD8
Top patents by PatentIndex Score
8 records- 0147US2025109799A1Stop valveZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2024·Application pending·0 cites
- 0246US2024328546A1Anti-Disassembly ConnectorZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2022·Application pending·0 cites
- 0345US2024229986A9Anti-Disassembly ConnectorZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2022·Application pending·0 cites
- 0445US2024376992A1Stop valve and refrigeration system having sameZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2024·Application pending·0 cites
- 0543US2024377003A1Anti-disassembly connectorZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2022·Application pending·0 cites
- 0638US2024159318A1Stop ValveZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2022·Application pending·0 cites
- 0737US2025020219A1Stop Valve, Machining Method and Assembly MethodZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2022·Application pending·0 cites
- 0832USD1089544SPart of cut-off valveZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2024·Granted Aug 19, 2025·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Feng Lou 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 →