Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174374 | Water-enriching and water depleting compositions and methods | Anthony Weisner | 2021-11-16 |
| 8293696 | Alkaline composition comprising a chelant mixture, including HEIDA, and method of producing same | Kevin P. McLaren, Gordon Renn | 2012-10-23 |
| 8109287 | Controlled release of additives in fluid systems | Harold R. Martin, Dennis Kelly, Thomas Blakemore, Doug Hudgens, Barry M. Verdegan | 2012-02-07 |
| 7591279 | Controlled release of additives in fluid systems | Harold R. Martin, Dennis Kelly, Thomas Blakemore, Doug Hudgens, Barry M. Verdegan | 2009-09-22 |
| 7581558 | Controlled release of additives in fluid systems | Harold R. Martin, Dennis Kelly, Thomas Blakemore, Doug Hudgens, Barry M. Verdegan | 2009-09-01 |
| 7001531 | Sustained release coolant additive composition | Yu-Sen Chen, Doug Hudgens, Thomas Blakemore | 2006-02-21 |
| 6860241 | Fuel filter including slow release additive | Harold R. Martin, David M. Stehouwer, Yu-Sen Chen | 2005-03-01 |
| 6835218 | Fuel additive compositions | Harold R. Martin, Yu-Sen Chen | 2004-12-28 |
| 6827750 | Controlled release additives in fuel systems | Harold R. Martin, Thomas Blakemore, Dennis Kelly, Doug Hudgens | 2004-12-07 |
| 4668423 | Liquid biodegradable surfactant and use thereof | Richard R. Egan | 1987-05-26 |