Assignee
TANG YAN
US·2 granted patents·5 pending applications·3 citations·filing 2008–2012
Top patents by PatentIndex Score
7 records- 0168US8308446B2Smart blow-down system for variable frequency drive compressor unitsTANG YAN·Filed 2008·Granted Nov 13, 2012·3 cites·7 claims
- 0254US8721301B2Smart blow-down system for variable frequency drive compressor unitsTANG YAN·Filed 2012·Granted May 13, 2014·0 cites·13 claims
- 0338US2013119671A1Screw expansion power generation deviceTANG YAN·Filed 2010·Application pending·0 cites
- 0436US2013272911A1Screw Compressor Having Slide Valve With Flexible Volume RatioTANG YAN·Filed 2011·Application pending·0 cites
- 0535US2013236334A1Double-screw liquid pumpTANG YAN·Filed 2010·Application pending·0 cites
- 0635US2012058001A1Screw compressor with economizerTANG YAN·Filed 2010·Application pending·0 cites
- 0731US2012065345A1Supported hybrid chromium-based catalysts, processes for preparing the same, and uses thereofTANG YAN·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when TANG YAN 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 →