Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7297408 | Antifouling coating for sensor transducers used for monitoring fluid properties | Carlos A. Piedrahita, William P. Taylor | 2007-11-20 |
| 6794428 | Carbon black coupler | James D. Burrington, Benny Richardson, Ann E. Wykoff, Roger L. Sowerby, Kenneth W. Lee +3 more | 2004-09-21 |
| 6372842 | Methods of using an aqueous composition containing a water-soluble or water-dispersible synthetic polymer and resultant compositions formed thereof | Bryan A. Grisso, Robert E. Quinn, Sanjay Kalhan, Edward J. Konzman, Saurabh S. Lawate +9 more | 2002-04-16 |
| 6065572 | Polymeric materials to self-regulate the level of polar activators in electrorheological fluids | Barton J. Schober, Robert A. Pollack, Denise R. Clark | 2000-05-23 |
| 5879582 | Electrorheological fluids of polar solids and organic semiconductors | Kathleen O. Havelka | 1999-03-09 |
| 5843331 | Polymeric materials to self-regulate the level of polar activators in electrorheological fluids | Barton J. Schober, Robert A. Pollack, Denise R. Clark | 1998-12-01 |
| 5711897 | Electrorheological fluids of polar solids and organic semiconductors | Kathleen O. Havelka | 1998-01-27 |
| 5683620 | Electrorheological fluids with hydrocarbyl aromatic hydroxy compounds | — | 1997-11-04 |
| 5595680 | Electrorheological fluids containing polyanilines | Charles P. Bryant, Kasturi Lal | 1997-01-21 |
| 5558811 | Electrorheological fluids with hydrocarbyl aromatic hydroxy compounds | — | 1996-09-24 |
| 5501809 | Electrorheological fluids containing particles of a polar solid material and an inactive polymeric material | Barton J. Schober, Carlos A. Piedrahita | 1996-03-26 |
| 5470498 | Polymeric salts as dispersed particles in electrorheological fluids | Kasturi Lal, Charles P. Bryant | 1995-11-28 |
| 5437806 | Electrorheological fluids containing polyanilines | Charles P. Bryant, Kasturi Lal | 1995-08-01 |
| 5435932 | Electrorheological fluids containing eletronically conductive polymers | Charles P. Bryant, Kasturi Lal | 1995-07-25 |
| 5366516 | Heterocyclic compounds useful as additives for lubricant and fuel compositions | Paul E. Adams | 1994-11-22 |
| 5366648 | Functional fluids useful at high temperatures | Mary F. Salomon, Donald J. Marn, Franklin P. Abbott | 1994-11-22 |
| 5336423 | Polymeric salts as dispersed particles in electrorheological fluids | Kasturi Lal, Charles P. Bryant | 1994-08-09 |
| 5308520 | Heterocyclic compounds useful as additives for lubricant and fuel compositions | Paul E. Adams | 1994-05-03 |
| 5182037 | Phosphorus- and/or nitrogen-containing derivatives of sulfur-containing compounds, lubricant, fuel and functional fluid compositions | Curtis R. Scharf, Stephen A. DiBiase | 1993-01-26 |
| 5059335 | Lubricants containing salts of hydroxyalkane phosphonic acids | Syed Q. A. Rizvi, Stephen A. Di Biase, Frederick W. Koch | 1991-10-22 |
| 4943303 | Cetane improver | — | 1990-07-24 |
| 4800031 | Sulfur-containing lubricant and functional fluid compositions | Stephen A. DiBiase | 1989-01-24 |
| 4784782 | Heterocyclic compounds useful as additives for lubricant and fuel compositions | Paul E. Adams | 1988-11-15 |
| 4741848 | Boron-containing compositions, and lubricants and fuels containing same | Frederick W. Koch, Daniel E. Barrer, Calvin W. Schroeck | 1988-05-03 |
| 4695390 | Reaction product of polyalrylene-substituted polycarboxylic acid acylating agent, polyamine and sulfolene as a dispersant | Frederick W. Koch | 1987-09-22 |