Inventor · disambiguated record
Umesh Krishna Hasyagar
Also filed as: HASYAGAR UMESH · HASYAGAR UMESH K · HASYAGAR UMESH KRISHNA
8 granted patents·9 pending applications·37 citations·filing 2002–2021
81Inventor score
Files withSABIC GLOBAL TECHNOLOGIES BV5GEN ELECTRIC4SABIC INNOVATIVE PLASTICS IP3HASYAGAR UMESH KRISHNA2RAJ T T1
Top patents by PatentIndex Score
17 records- 0188US8735634B2Promoter catalyst system with solvent purificationHASYAGAR UMESH KRISHNA·Filed 2011·Granted May 27, 2014·13 cites·54 claims
- 0286US6486365B1Production and purification of phenol: hydroxyacetone removal by hydrotalciteGEN ELECTRIC·Filed 2002·Granted Nov 26, 2002·19 cites·72 claims
- 0368US7425603B2Polymers, polymer compositions, and method of preparationGEN ELECTRIC·Filed 2005·Granted Sep 16, 2008·2 cites·40 claims
- 0461US9056821B2Promoter catalyst system with solvent purificationSABIC GLOBAL TECHNOLOGIES BV·Filed 2014·Granted Jun 16, 2015·0 cites·35 claims
- 0560US6982354B2Preparation of ketone containing cyclic compoundsGEN ELECTRIC·Filed 2004·Granted Jan 3, 2006·3 cites·25 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
- 0855US7696388B2Process for producing bisphenol-ASABIC INNOVATIVE PLASTICS IP·Filed 2008·Granted Apr 13, 2010·0 cites·21 claims
- 0955US2023271907A1System and method for production of mtbeSABIC GLOBAL TECHNOLOGIES BV·Filed 2021·Application pending·0 cites
- 1052US11084769B2Process for aldehyde removal from alcohols by treatment with bisulphiteSABIC GLOBAL TECHNOLOGIES BV·Filed 2018·Granted Aug 10, 2021·0 cites·20 claims
- 1147US2012283485A1Robust promoter catalyst systemHASYAGAR UMESH KRISHNA·Filed 2011·Application pending·0 cites
- 1241US2005209431A1Polycarbonate made from ketone containing cyclic compoundsTHAMPI JEGADEESH·Filed 2005·Application pending·0 cites
- 1338US2005137429A1Methods for purification of phenolFiled 2004·Application pending·0 cites
- 1437US7015365B2Methods for preparing cycloalkylidene bisphenolsGEN ELECTRIC·Filed 2003·Granted Mar 21, 2006·0 cites·21 claims
- 1537US2021323901A1Method of storing and/or transporting oxo alcoholSABIC GLOBAL TECHNOLOGIES BV·Filed 2019·Application pending·0 cites
- 1636US2007123713A1Polycyclic dihydroxy compound and methods for preparationRAJ T T·Filed 2005·Application pending·0 cites
- 1729US2018016217A1Methods for preparing glycerol tert-butyl ethersSABIC GLOBAL TECHNOLOGIES BV·Filed 2016·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →