Inventor · disambiguated record
Kishan Gurram
Also filed as: GURRAM KISHAN
5 granted patents·3 pending applications·25 citations·filing 2008–2014
76Inventor score
Files withSABIC INNOVATIVE PLASTICS IP3BHOTLA VENKATA RAMA NARAYANAN GANAPATHY2HASYAGAR UMESH KRISHNA2SABIC GLOBAL TECHNOLOGIES BV1
Top patents by PatentIndex Score
8 records- 0188US8735634B2Promoter catalyst system with solvent purificationHASYAGAR UMESH KRISHNA·Filed 2011·Granted May 27, 2014·13 cites·54 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
- 0384US8247523B2Methods 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
- 0463US9340502B2Methods 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
- 0561US9056821B2Promoter catalyst system with solvent purificationSABIC GLOBAL TECHNOLOGIES BV·Filed 2014·Granted Jun 16, 2015·0 cites·35 claims
- 0660US2014113803A1Robust promoter catalyst systemSABIC INNOVATIVE PLASTICS IP·Filed 2013·Application pending·0 cites
- 0757US2014155254A1Robust Promoter Catalyst SystemSABIC INNOVATIVE PLASTICS IP·Filed 2013·Application pending·0 cites
- 0847US2012283485A1Robust promoter catalyst systemHASYAGAR UMESH KRISHNA·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kishan Gurram files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →