Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11091613 | Microstructure-controlled copolymers of ethylene and C3-C10 alpha-olefins | Nathaniel Cain, John T. Loper, Joseph W. Roos | 2021-08-17 |
| 10584297 | Polyolefin-derived dispersants | Nathaniel Cain, John T. Loper, Joseph W. Roos | 2020-03-10 |
| 10221267 | Microstructure-controlled copolymers of ethylene and C3-C10 alpha-olefins | Nathaniel Cain, John T. Loper, Joseph W. Roos | 2019-03-05 |
| 9562498 | Biodegradable fuel performance additives | — | 2017-02-07 |
| 8852298 | Fuel composition containing iron and manganese to reduce spark plug fouling | Allen A. Aradi | 2014-10-07 |
| 8778034 | Biodegradable fuel performance additives | — | 2014-07-15 |
| 8292976 | Diesel fuel additive for reducing emissions | Jon A. Regrut, Scott D. Schwab | 2012-10-23 |
| 8231695 | Fuel compositions comprising hydrocarbon oil carriers and methods for using the same | Beth A. Sloane, Dennis J. Malfer, May Duffield Thomas | 2012-07-31 |
| 7111591 | Method of improving the operation of combustion particulate filters | Scott D. Schwab, John D. Morris, Joel A. Evans | 2006-09-26 |
| 5697988 | Fuel compositions | Dennis J. Malfer | 1997-12-16 |
| 5679116 | Compositions for control of induction system deposits | Don P. Hollrah, Alexander M. Kulinowski | 1997-10-21 |
| 5634951 | Additives for minimizing intake valve deposits, and their use | William J. Colucci, F. Alexander Pettigrew | 1997-06-03 |
| 5551957 | Compostions for control of induction system deposits | Don P. Hollrah, Alexander M. Kulinowski | 1996-09-03 |
| 5514190 | Fuel compositions and additives therefor | Thomas Zahalka | 1996-05-07 |
| 5405417 | Fuel compositions with enhanced combustion characteristics | — | 1995-04-11 |
| 5385588 | Enhanced hydrocarbonaceous additive concentrate | Timothy Brennan | 1995-01-31 |
| 5279626 | Enhanced fuel additive concentrate | Tim Brennan | 1994-01-18 |
| 5215547 | Middle distillate fuels and additives therefor | John G. Bostick | 1993-06-01 |
| 5162049 | Middle distillate fuels and additives therefor | John G. Bostick | 1992-11-10 |
| 5106975 | Hexahydropyrimidine derivatives | Dennis J. Malfer, John G. Bostick, J. Vincent Hanlon | 1992-04-21 |
| 4708993 | Cold flow improver and method of use thereof | Michael I. Naiman, John A. Schield | 1987-11-24 |