Inventor · disambiguated record
Pingren He
Also filed as: HE PINGREN
7 granted patents·2 pending applications·81 citations·filing 2008–2016
85Inventor score
Technology areasA61P
Top patents by PatentIndex Score
9 records- 0194US7829118B1Modified hyaluronic acid polymer compositions and related methodsCARBYLAN BIOSURGERY INC·Filed 2010·Granted Nov 9, 2010·48 cites·20 claims
- 0288US8790702B2Modified hyaluronic acid polymer compositions and related methodsGRAVETT DAVID M·Filed 2010·Granted Jul 29, 2014·10 cites·35 claims
- 0387US9980977B2Modified hyaluronic acid polymer compositions and related methodsCARBYLAN THERAPEUTICS INC·Filed 2016·Granted May 29, 2018·5 cites·33 claims
- 0486US9492383B2Rapid in-situ gel forming compositions prepared via reaction of vinyl sulfone derivatized hyaluronic acid with thiol derivatized polyethylene glycol at alkaline pHGRAVETT DAVID M·Filed 2012·Granted Nov 15, 2016·11 cites·30 claims
- 0582US9192678B2Modified hyaluronic acid polymer compositions and related methodsCARBYLAN THERAPEUTICS INC·Filed 2014·Granted Nov 24, 2015·4 cites·21 claims
- 0672US9446136B2Modified hyaluronic acid polymer compositions and related methodsCARBYLAN THERAPEUTICS INC·Filed 2015·Granted Sep 20, 2016·1 cites·16 claims
- 0771US9011894B2Sterile hyaluronic acid polymer compositions and related methodsDANILOFF GEORGE Y·Filed 2008·Granted Apr 21, 2015·2 cites·20 claims
- 0844US2017239358A1Rapid In-situ Gel Forming Compositions Prepared via Reaction of Vinyl Sulfone Derivatized Hyaluronic Acid with Thiol Derivatized Polyethylene Glycol at Alkaline pHCARBYLAN THERAPEUTICS INC·Filed 2016·Application pending·0 cites
- 0942US2015352142A1Stabilized compositions comprising hyaluronic acidCARBYLAN THERAPEUTICS INC·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →