Inventor · disambiguated record
Venkata Rama Narayanan Ganapathy Bhotla
Also filed as: BHOTLA VENKATA RAMA NARAYANAN · BHOTLA VENKATA RAMA NARAYANAN GANAPATHY
11 granted patents·52 citations·filing 2004–2015
88Inventor score
Files withSABIC INNOVATIVE PLASTICS IP7BHOTLA VENKATA RAMA NARAYANAN GANAPATHY2GEN ELECTRIC1SABIC GLOBAL TECHNOLOGIES BV1
Top patents by PatentIndex Score
11 records- 0191US7563817B2Purified 2-aryl-3,3-bis(hydroxyaryl)phthalimidinesSABIC INNOVATIVE PLASTICS IP·Filed 2005·Granted Jul 21, 2009·13 cites·17 claims
- 0286US8809486B2Methods for producing and purifying 2-aryl-3,3-bis(4-hydroxyaryl)phthalimidine compounds, the purified monomers, and polymers derived therefromBHOTLA VENKATA RAMA NARAYANAN GANAPATHY·Filed 2012·Granted Aug 19, 2014·5 cites·1 claims
- 0385US7790832B2Methods for purifying 2-aryl-3,3-bis(hydroxyaryl)phthalimidinesSABIC INNOVATIVE PLASTICS IP·Filed 2007·Granted Sep 7, 2010·7 cites·30 claims
- 0484US8247523B2Methods for producing and purifying 2-aryl-3,3-bis(4-hydroxyaryl)phthalimidine compounds, the purified monomers, and polymers derived therefromBHOTLA VENKATA RAMA NARAYANAN GANAPATHY·Filed 2008·Granted Aug 21, 2012·7 cites·14 claims
- 0582US7838689B2Method for producing phenolphthalein compound using ionic liquid catalyst compositionSABIC INNOVATIVE PLASTICS IP·Filed 2008·Granted Nov 23, 2010·5 cites·21 claims
- 0681US7915430B2Catalytic method for producing phenolphthalein compoundsSABIC INNOVATIVE PLASTICS IP·Filed 2008·Granted Mar 29, 2011·5 cites·20 claims
- 0779US7868190B2Method for producing phenolphthalein using a heteropolyacid catalystSABIC INNOVATIVE PLASTICS IP·Filed 2008·Granted Jan 11, 2011·4 cites·20 claims
- 0877US7592464B2Methods 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
- 0963US9340502B2Methods for producing and purifying 2-aryl-3,3-bis(4-hydroxyaryl)phthalimidine compounds, the purified monomers, and polymers derived therefromSABIC INNOVATIVE PLASTICS IP·Filed 2014·Granted May 17, 2016·0 cites·9 claims
- 1054US7371902B2Methods for purifying p,p-bisphenol-AGEN ELECTRIC·Filed 2004·Granted May 13, 2008·3 cites·20 claims
- 1138US10005884B2Methods for purifying 2-aryl-3,3-bis(hydroxyaryl)phthalimidinesSABIC GLOBAL TECHNOLOGIES BV·Filed 2015·Granted Jun 26, 2018·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →