Inventor · disambiguated record
Ravindra Vikram Singh
Also filed as: SINGH RAVINDRA VIKRAM
7 granted patents·1 pending application·35 citations·filing 2005–2023
82Inventor score
Top patents by PatentIndex Score
8 records- 0191US7563817B2Purified 2-aryl-3,3-bis(hydroxyaryl)phthalimidinesSABIC INNOVATIVE PLASTICS IP·Filed 2005·Granted Jul 21, 2009·13 cites·17 claims
- 0285US7790832B2Methods for purifying 2-aryl-3,3-bis(hydroxyaryl)phthalimidinesSABIC INNOVATIVE PLASTICS IP·Filed 2007·Granted Sep 7, 2010·7 cites·30 claims
- 0378US7208620B1Polycyclic dihydroxy compounds and methods for preparationGEN ELECTRIC·Filed 2005·Granted Apr 24, 2007·4 cites·15 claims
- 0477US7592464B2Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefromSABIC INNOVATIVE PLASTICS IP·Filed 2007·Granted Sep 22, 2009·3 cites·27 claims
- 0577US7514524B2Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefromSABIC INNOVATIVE PLASTICS IP·Filed 2007·Granted Apr 7, 2009·3 cites·22 claims
- 0676US7326763B2Polymers, polymer compositions and method of preparationGEN ELECTRIC·Filed 2005·Granted Feb 5, 2008·3 cites·30 claims
- 0772US7381786B2Methods of polymer preparation using polycyclic dihydroxy compoundsGEN ELECTRIC·Filed 2007·Granted Jun 3, 2008·2 cites·22 claims
- 0862US2025154177A1Pyrrolobenzodiazepine intermediates and uses thereofSIGMA ALDRICH CO LLC·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →