Assignee
CHINA PATENT INVEST LTD
HK·4 granted patents·48 citations·filing 2003–2004
Top patents by PatentIndex Score
4 records- 0175US7137496B2Parallel field electrode configurations for electrorheological fluid applicationsCHINA PATENT INVEST LTD·Filed 2004·Granted Nov 21, 2006·12 cites·8 claims
- 0271US6831535B1Bistable electromagnetic relayCHINA PATENT INVEST LTD·Filed 2003·Granted Dec 14, 2004·18 cites·12 claims
- 0368US6942081B2Electrorheological clutchCHINA PATENT INVEST LTD·Filed 2003·Granted Sep 13, 2005·12 cites·11 claims
- 0467US6984343B1Fluid suspensions with electrorheological effectCHINA PATENT INVEST LTD·Filed 2004·Granted Jan 10, 2006·6 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when CHINA PATENT INVEST 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 →