Inventor · disambiguated record
Ramakrishna Ravikiran
Also filed as: RAVIKIRAN RAMAKRISHNA
17 granted patents·2 pending applications·306 citations·filing 1998–2017
94Inventor score
Top patents by PatentIndex Score
19 records- 0194US7524594B2Photosensitive dielectric resin compositions, films formed therefrom and semiconductor and display devices encompassing such filmsPROMERUS LLC·Filed 2005·Granted Apr 28, 2009·29 cites·33 claims
- 0293US7851575B2Polycyclic polymers containing pendant ion conducting moietiesPROMERUS LLC·Filed 2007·Granted Dec 14, 2010·19 cites·7 claims
- 0393US6538087B2Polymeric compositions for forming optical waveguides; optical waveguides formed therefrom; and methods for making samePROMERUS LLC·Filed 2001·Granted Mar 25, 2003·49 cites·51 claims
- 0493US6140405ASalt-modified electrostatic dissipative polymersGOODRICH CO B F·Filed 1998·Granted Oct 31, 2000·74 cites·20 claims
- 0592US8403044B2Sulfonated internal olefin surfactant for enhanced oil recoveryHUTCHISON JOHN C·Filed 2010·Granted Mar 26, 2013·25 cites·37 claims
- 0691US6903171B2Polymerized cycloolefins using transition metal catalyst and end products thereofPROMERUS LLC·Filed 2002·Granted Jun 7, 2005·46 cites·74 claims
- 0785US10435618B2Surfactants for enhanced oil recoverySTEPAN CO·Filed 2017·Granted Oct 8, 2019·4 cites·9 claims
- 0885US7378456B2Directly photodefinable polymer compositions and methods thereofPROMERUS LLC·Filed 2005·Granted May 27, 2008·7 cites·7 claims
- 0985US6677175B2Optical waveguides and methods for making the samePROMERUS LLC·Filed 2001·Granted Jan 13, 2004·33 cites·12 claims
- 1079US8053515B2Directly photodefinable polymer compositions and methods thereofPROMERUS LLC·Filed 2007·Granted Nov 8, 2011·6 cites·47 claims
- 1171US8420293B2Optical waveguides and methods thereofCHOKI KOJI·Filed 2011·Granted Apr 16, 2013·2 cites·9 claims
- 1270US7858721B2Photosensitive dielectric resin compositions, films formed therefrom and semiconductor and display devices encompassing such filmsPROMERUS LLC·Filed 2009·Granted Dec 28, 2010·1 cites·3 claims
- 1366US7820356B2Optical waveguides and methods thereofSUMITOMO BAKELITE CO·Filed 2004·Granted Oct 26, 2010·7 cites·41 claims
- 1464US8053166B2Optical waveguides and methods thereofSUMITOMO BAKELITE CO·Filed 2009·Granted Nov 8, 2011·2 cites·18 claims
- 1552US8021825B2Optical waveguides and methods thereofSUMITOMO BAKELITE CO·Filed 2009·Granted Sep 20, 2011·0 cites·56 claims
- 1651US7910674B2Polymerized cycloolefins using transition metal catalyst and end products thereofPROMERUS LLC·Filed 2003·Granted Mar 22, 2011·2 cites·16 claims
- 1745US9567512B2Surfactants for enhanced oil recoveryRAVIKIRAN RAMAKRISHNA·Filed 2012·Granted Feb 14, 2017·0 cites·8 claims
- 1844US2008027246A1Process for forming perfluorinated-alkyl sulfonamide substituted norbornene-type monomersBELL ANDREW·Filed 2007·Application pending·0 cites
- 1937US2005192409A1Polymers of polycyclic olefins having a polyhedral oligosilsesquioxane pendant group and uses thereofFiled 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →