Assignee
Chen de zhou
CN·3 granted patents·11 citations·filing 2010–2010
Top patents by PatentIndex Score
3 records- 0178US8513550B2Movable contact assembly for electrical switchChen de zhou·Filed 2010·Granted Aug 20, 2013·7 cites·5 claims
- 0263US8319131B2Device for switching an electrical switch on and offChen de zhou·Filed 2010·Granted Nov 27, 2012·2 cites·5 claims
- 0358US8448539B2Spring operation device and method for assembling the same and switching deviceChen de zhou·Filed 2010·Granted May 28, 2013·2 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Chen de zhou 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 →