Inventor · disambiguated record
Sumitra Subrahmanyan
Also filed as: SUBRAHMANYAN SUMITRA
10 granted patents·2 pending applications·149 citations·filing 2014–2023
89Inventor score
Top patents by PatentIndex Score
12 records- 0198US9902894B2Polymer compositionsCHEVRON USA INC·Filed 2015·Granted Feb 27, 2018·34 cites·28 claims
- 0298US9902895B2Polymer compositionsCHEVRON USA INC·Filed 2015·Granted Feb 27, 2018·33 cites·24 claims
- 0398US9896617B2Polymer compositionsCHEVRON USA INC·Filed 2015·Granted Feb 20, 2018·35 cites·35 claims
- 0497US9909053B2Polymer compositionsCHEVRON USA INC·Filed 2015·Granted Mar 6, 2018·34 cites·30 claims
- 0594US11834606B2Treating fluid comprising hydrocarbons, water, and polymerCHEVRON USA INC·Filed 2022·Granted Dec 5, 2023·2 cites·37 claims
- 0693US11242739B2Treating fluid comprising hydrocarbons, water, and polymerCHEVRON USA INC·Filed 2019·Granted Feb 8, 2022·7 cites·22 claims
- 0791US11591893B2PH control in fluid treatmentCHEVRON USA INC·Filed 2019·Granted Feb 28, 2023·4 cites·25 claims
- 0877US12312534B2Treating fluid comprising hydrocarbons, water, and polymerCHEVRON USA INC·Filed 2023·Granted May 27, 2025·0 cites·19 claims
- 0973US12215276B2Ph control in fluid treatmentCHEVRON USA INC·Filed 2023·Granted Feb 4, 2025·0 cites·20 claims
- 1053US9630349B2Compacted pelletized additive blends containing a polymer carrierINGENIA POLYMERS INC·Filed 2014·Granted Apr 25, 2017·0 cites·20 claims
- 1148US2015122151A1Pelletized additive blends with high extrusion throughput rateINGENIA POLYMERS INC·Filed 2014·Application pending·0 cites
- 1239US2015376033A1Methods and systems for treating produced waterCHEVRON USA INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →