Assignee
RICHSTONE LTD
JP·3 granted patents·3 pending applications·4 citations·filing 2003–2013
Top patents by PatentIndex Score
6 records- 0150US6942399B2Optical fiber coupler reinforcing member and optical fiber couplerRICHSTONE LTD·Filed 2003·Granted Sep 13, 2005·4 cites·16 claims
- 0246US8371834B2Anti-self rotation mechanism of a scroll fluid machineRICHSTONE LTD·Filed 2009·Granted Feb 12, 2013·0 cites·13 claims
- 0342US8784084B2Rotary cam ring fluid machineRICHSTONE LTD·Filed 2012·Granted Jul 22, 2014·0 cites·9 claims
- 0436US2010032086A1Decoration Method of CeramicsRICHSTONE LTD·Filed 2005·Application pending·0 cites
- 0534US2014170009A1Scroll Liquid PumpRICHSTONE LTD·Filed 2013·Application pending·0 cites
- 0628US2011103991A1Scroll fluid machineRICHSTONE LTD·Filed 2011·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →