Assignee
JIANG ZEMIN
US·3 granted patents·12 citations·filing 2002–2011
Top patents by PatentIndex Score
3 records- 0193US8440083B2Replaceable filter elements including plural filter media and related filtration systems, techniques and methodsJIANG ZEMIN·Filed 2011·Granted May 14, 2013·10 cites·21 claims
- 0252US10786769B2Flow restriction valve and filter cartridgeJIANG ZEMIN·Filed 2010·Granted Sep 29, 2020·0 cites·13 claims
- 0342US7058172B2Long distance bidirectional driverJIANG ZEMIN·Filed 2002·Granted Jun 6, 2006·2 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when JIANG ZEMIN 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 →