Assignee
HANGZHOU WEIRRAN MACHINERY CO LTD
CN·4 granted patents·1 pending application·5 citations·filing 2019–2022
Technology mixB05B2
Top patents by PatentIndex Score
5 records- 0163USD1043913SThree-patterns high-pressure foam cannonHANGZHOU WEIRRAN MACHINERY CO LTD·Filed 2022·Granted Sep 24, 2024·4 cites·1 claims
- 0244US11426747B2Hand-held battery operated sprayer with rotatable spray lanceHANGZHOU WEIRRAN MACHINERY CO LTD·Filed 2019·Granted Aug 30, 2022·0 cites·6 claims
- 0342USD1056129SHand-held electric sprayerHANGZHOU WEIRRAN MACHINERY CO LTD·Filed 2021·Granted Dec 31, 2024·1 cites·1 claims
- 0441US2020290064A1Multi-mode high-pressure foam lanceHANGZHOU WEIRRAN MACHINERY CO LTD·Filed 2019·Application pending·0 cites
- 0527USD957569STube end ejectorHANGZHOU WEIRRAN MACHINERY CO LTD·Filed 2020·Granted Jul 12, 2022·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when HANGZHOU WEIRRAN MACHINERY 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 →