Inventor · disambiguated record
Robert R. Roelofs
Also filed as: ROELOFS ROBERT R · ROELOFS ROBERT ROSS
10 granted patents·169 citations·filing 1986–2019
89Inventor score
Top patents by PatentIndex Score
10 records- 0188US5126068AHard surface cleaning composition containing polyacrylate copolymers as performance boostersBURKE JOHN J·Filed 1991·Granted Jun 30, 1992·76 cites·4 claims
- 0282US10479957B2Lubricant for metal cold forming processes and methods of use of the sameFREIBORNE IND INC·Filed 2016·Granted Nov 19, 2019·2 cites·18 claims
- 0375US5993562AMethod, composition, and kit for abrasive cleaning of fluid delivery systemsPPG IND OHIO INC·Filed 1998·Granted Nov 30, 1999·40 cites·24 claims
- 0474US6694804B1Method and device for evaluating and/or adjusting the cleaning performance of a cleaning liquidPPG IND OHIO INC·Filed 2002·Granted Feb 24, 2004·10 cites·10 claims
- 0560US12188130B2Acid zinc sulfate metal pretreatmentFREIBORNE IND INC·Filed 2019·Granted Jan 7, 2025·0 cites·20 claims
- 0660US4835149ASolubilization of salts of pyridine-2-thiol-1-oxideBASF CORP·Filed 1986·Granted May 30, 1989·23 cites·6 claims
- 0756US7618677B2Method of powder coating weldable substratesPPG IND OHIO INC·Filed 2004·Granted Nov 17, 2009·3 cites·33 claims
- 0856US7249492B2Method and device for evaluating and/or adjusting the cleaning performance of a cleaning liquidPPG IND OHIO INC·Filed 2003·Granted Jul 31, 2007·2 cites·11 claims
- 0940US4780245ASolubilization of dimethyl polysiloxanesBASF CORP·Filed 1986·Granted Oct 25, 1988·8 cites·19 claims
- 1034US5104563ALow molecular weight polypropylene surfactants which interact with anionic and nonionic surfactantsANCHOR MICHAEL J·Filed 1991·Granted Apr 14, 1992·5 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →