Assignee
GUANGDONG YONGQUAN VALVE TECH CO LTD
CN·1 granted patent·1 pending application·0 citations·filing 2017–2022
Top patents by PatentIndex Score
2 records- 0131US11766580B2Valve structure with built-in valve seat of pre-action warning valveGUANGDONG YONGQUAN VALVE TECH CO LTD·Filed 2022·Granted Sep 26, 2023·0 cites·5 claims
- 0221US2019249778A1Reduced-Pressure Type Backflow PreventerGUANGDONG YONGQUAN VALVE TECH CO LTD·Filed 2017·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when GUANGDONG YONGQUAN VALVE TECH CO LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →