RR

Robert C. Richardson

TL The Lubrizol: 5 patents #142 of 659Top 25%
WO Wynn Oil: 2 patents #11 of 26Top 45%
BP Bg Products: 1 patents #8 of 19Top 45%
PP Phillips Petroleum: 1 patents #819 of 1,401Top 60%
Overall (All Time): #409,207 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D944561 Travel pillow 2022-03-01
7754488 Rapid analysis of functional fluids Richard J. Vickerman, Mark R. Baker, Gregory D. Taylor, Gary A. Garvin 2010-07-13
7380295 Bridge bed between adjacent seats 2008-06-03
6962895 Lubricating compositions Curtis R. Scharf, Bernard C. Roell, Jr. 2005-11-08
6489271 Combination of a sulfur compound and specific phosphorus compounds and their use in lubricating compositions, concentrates and greases 2002-12-03
6403540 Chemical composition for cleaning an automotive air conditioning system and method for operating and cleaning 2002-06-11
6362136 Compositions for extending seal life, and lubricants and functional fluids containing the same Donald J. Marn 2002-03-26
6073638 Method and apparatus for cleaning an automotive engine Mark Sasaki, Michael J. Camacho 2000-06-13
5970994 Method and apparatus for cleaning an automotive engine Mark Sasaki, Michael J. Camacho 1999-10-26
5883057 Lubricating compositions Bernard C. Roell, Jr., Curtis R. Scharf 1999-03-16
5174902 Method for removing cations and anions from an engine coolant liquid David C. Shubert, Galen R. Myers 1992-12-29
4230479 Process for improving the quality of urea-ammonium nitrate solution 1980-10-28