Assignee
Zhejiang rongsheng tool co ltd
CN·3 granted patents·2 pending applications·2 citations·filing 2013–2016
Top patents by PatentIndex Score
5 records- 0160US9709374B2Pointer type angle measuring deviceZhejiang rongsheng tool co ltd·Filed 2015·Granted Jul 18, 2017·1 cites·7 claims
- 0255US9885570B2Electronic circuit for acousto-optoelectronic angle indication and level gauge thereofZhejiang rongsheng tool co ltd·Filed 2016·Granted Feb 6, 2018·1 cites·5 claims
- 0343US9644951B2Pointer-type angle measuring device with wireless power supply for lightingZhejiang rongsheng tool co ltd·Filed 2014·Granted May 9, 2017·0 cites·13 claims
- 0438US2016084648A1Three Dimensional Angle Measuring DeviceZhejiang rongsheng tool co ltd·Filed 2014·Application pending·0 cites
- 0536US2014101950A1Spirit level with LED indicatorsZhejiang rongsheng tool co ltd·Filed 2013·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Zhejiang rongsheng tool 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 →