Inventor · disambiguated record
Roopa Tellakula
Also filed as: TELLAKULA ROOPA
9 granted patents·4 pending applications·8 citations·filing 2014–2025
79Inventor score
Top patents by PatentIndex Score
13 records- 0180US9920241B2Breakers containing iron compounds and their methods of useKEMIRA OYJ·Filed 2014·Granted Mar 20, 2018·4 cites·20 claims
- 0276US11279866B2Boosters for breakers containing iron compoundsKEMIRA OYJ·Filed 2020·Granted Mar 22, 2022·1 cites·14 claims
- 0368US12497556B2Emulsions including polymers, treatment fluids including emulsions, and methods for treating subterranean formationsSTERLING SPECIALTY CHEMICALS HOLDING UK LTD·Filed 2023·Granted Dec 16, 2025·0 cites·19 claims
- 0466US2024247182A1Fracturing methods using tagged polymersKEMIRA OYJ·Filed 2022·Application pending·0 cites
- 0565US10689565B2Boosters for breakers containing iron compoundsKEMIRA OYJ·Filed 2014·Granted Jun 23, 2020·2 cites·18 claims
- 0662US2022251440A1Cross-linked acrylamide polymer or copolymer gel and breaker compositions and methods of useKEMIRA OYJ·Filed 2022·Application pending·0 cites
- 0761US11859128B2Emulsions including polymers, treatment fluids including emulsions, and methods for treating subterranean formationsKEMIRA OYJ·Filed 2017·Granted Jan 2, 2024·0 cites·23 claims
- 0860US11339322B2Cross-linked acrylamide polymer or copolymer gel and breaker compositions and methods of useKEMIRA OYJ·Filed 2014·Granted May 24, 2022·1 cites·17 claims
- 0959US2025304852A1Self-invertible polymeric water-in-oil emulsion and its use as friction reducersSTERLING SPECIALTY CHEMICALS HOLDING UK LTD·Filed 2025·Application pending·0 cites
- 1058US2025066661A1Inverting packages, emulsions, and methodsSTERLING SPECIALTY CHEMICALS HOLDING UK LTD·Filed 2024·Application pending·0 cites
- 1153US10081754B2Gel compositions for hydraulic fracturing applicationsKEMIRA OYJ·Filed 2014·Granted Sep 25, 2018·0 cites·16 claims
- 1244US10822462B2Paper product and method for increasing the strength thereofKEMIRA OYJ·Filed 2016·Granted Nov 3, 2020·0 cites·18 claims
- 1342US12129424B2Friction reducers for high TDS brinesSTERLING SPECIALTY CHEMICALS HOLDING UK LTD·Filed 2020·Granted Oct 29, 2024·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →