Assignee
HU YIQI
CN·1 granted patent·1 pending application·0 citations·filing 2009–2009
Top patents by PatentIndex Score
2 records- 0141US8557594B2Method for determining chromium content in a tungsten matrix with added chromium or simultaneously added chromium and vanadiumHU YIQI·Filed 2009·Granted Oct 15, 2013·0 cites·10 claims
- 0237US2011318841A1Method for Determining Vanadium Content in a Tungsten Matrix with Added Vanadium or Simultaneously Added Chromium and VanadiumHU YIQI·Filed 2009·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when HU YIQI 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 →