Inventor · disambiguated record
Hongxin Tang
Also filed as: TANG HONGXIN
5 granted patents·2 pending applications·96 citations·filing 2007–2019
78Inventor score
Technology areasC09K
Top patents by PatentIndex Score
7 records- 0192US7581594B2Surfactant method for improved oil recovery from fractured reservoirsCHEMEOR INC·Filed 2007·Granted Sep 1, 2009·74 cites·14 claims
- 0282US9725640B2Submicron particles surfactant method for improved oil recovery from subterranean reservoirsTANG HONGXIN·Filed 2013·Granted Aug 8, 2017·12 cites·29 claims
- 0378US8146666B2Surfactant method for improved oil recovery from subterranean reservoirsTANG HONGXIN·Filed 2009·Granted Apr 3, 2012·10 cites·16 claims
- 0462US11060016B2Easily dispersible polymer powder for hydrocarbon extractionCHEMEOR INC·Filed 2019·Granted Jul 13, 2021·0 cites·12 claims
- 0555US10442985B2Easily dispersible polymer powder for hydrocarbon extractionCHEMEOR INC·Filed 2017·Granted Oct 15, 2019·0 cites·5 claims
- 0641US2015075798A1Hydrocarbon recovery dispersionsCHEMEOR INC·Filed 2014·Application pending·0 cites
- 0740US2007204989A1Preformed particle gel for conformance control in an oil reservoirTANG HONGXIN·Filed 2007·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →