Inventor · disambiguated record
Robert J. Kostelnik
Also filed as: KOSTELNIK ROBERT · KOSTELNIK ROBERT J
19 granted patents·1 pending application·487 citations·filing 1980–2013
96Inventor score
Files withMILLENNIUM INORGANIC CHEM8GEN ELECTRIC3KOSTELNIK ROBERT J3MILLENIUM INORGANIC CHEMICALS2SCM CHEMICALS2
Top patents by PatentIndex Score
20 records- 0194US4559164AElectrically conductive poly(butylene terephthalate) moldings and compositions thereforGEN ELECTRIC·Filed 1982·Granted Dec 17, 1985·59 cites·11 claims
- 0292US6713543B2Pigments treated with organo-phosphoric acids and their saltsMILLENNIUM INORGANIC CHEM·Filed 2001·Granted Mar 30, 2004·42 cites·22 claims
- 0390US4414352AThermoplastic molding compositions and processGEN ELECTRIC·Filed 1980·Granted Nov 8, 1983·46 cites·17 claims
- 0486US6765041B1Organo-acid phosphate treated pigmentsMILLENIUM INORGANIC CHEMICALS·Filed 2000·Granted Jul 20, 2004·27 cites·26 claims
- 0586US5653794ASilane treated inorganic pigmentsSCM CHEMICALS·Filed 1995·Granted Aug 5, 1997·58 cites·20 claims
- 0686US4845178APolymerization processPONY IND INC·Filed 1987·Granted Jul 4, 1989·44 cites·8 claims
- 0785US6646037B1Pigments treated with organosulfonic compoundsMILLENNIUM INORGANIC CHEM·Filed 2002·Granted Nov 11, 2003·34 cites·20 claims
- 0883US4647633APolymerization processATLANTIC RICHFIELD CO·Filed 1985·Granted Mar 3, 1987·34 cites·7 claims
- 0982US6620234B1Processes for preparing hydrophobic inorganic oxide pigmentsMILLENNIUM INORGANIC CHEM·Filed 2000·Granted Sep 16, 2003·22 cites·15 claims
- 1080US6214106B1Silane treated inorganic pigmentsMILLENIUM INORGANIC CHEMICALS·Filed 1996·Granted Apr 10, 2001·44 cites·23 claims
- 1168US4373067AMolded articles of improved impact resistance and compositions thereforGEN ELECTRIC·Filed 1981·Granted Feb 8, 1983·18 cites·20 claims
- 1267US7259195B2Pigments treated with organo-phosphoric acids and their saltsMILLENNIUM INORGANIC CHEM·Filed 2004·Granted Aug 21, 2007·8 cites·8 claims
- 1366US6558464B2Very high solids TiO2 slurriesMILLENNIUM INORGANIC CHEM·Filed 2001·Granted May 6, 2003·6 cites·42 claims
- 1464US5746819AHigh solids anatase TiO2 slurriesSCM CHEMICALS·Filed 1995·Granted May 5, 1998·23 cites·9 claims
- 1561US7091262B2Particulate inorganic solids treated with organophosphinic compoundsMILLENNIUM INORGANIC CHEM·Filed 2003·Granted Aug 15, 2006·3 cites·21 claims
- 1661US6825251B2Organo-acid phosphate treated pigmentsMILLENNIUM INORGANIC CHEM·Filed 2003·Granted Nov 30, 2004·5 cites·10 claims
- 1758US8394873B2Polysiloxane modified titanium dioxideKOSTELNIK ROBERT J·Filed 2011·Granted Mar 12, 2013·1 cites·16 claims
- 1851US6197104B1Very high solids TiO2 slurriesMILLENNIUM INORGANIC CHEM·Filed 1998·Granted Mar 6, 2001·13 cites·34 claims
- 1947US2013149536A1Polysiloxane Modified Titanium DioxideKOSTELNIK ROBERT J·Filed 2013·Application pending·0 cites
- 2044US8088853B2Polysiloxane modified titanium dioxideKOSTELNIK ROBERT J·Filed 2006·Granted Jan 3, 2012·0 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Robert J. Kostelnik 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 →