Assignee
YEN PING-WEN
TW·2 granted patents·1 pending application·6 citations·filing 2009–2012
Top patents by PatentIndex Score
3 records- 0173US8506820B2Process and apparatus for online rejuvenation of contaminated sulfolane solventYEN PING-WEN·Filed 2012·Granted Aug 13, 2013·4 cites·20 claims
- 0268US9080112B2Filtration method for refining and chemical industriesYEN PING-WEN·Filed 2012·Granted Jul 14, 2015·2 cites·16 claims
- 0348US2010065504A1Novel filtration method for refining and chemical industriesYEN PING-WEN·Filed 2009·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →