Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9147906 | Battery electrolyte solutions containing phosphorus-sulfur compounds | Houxiang Tang, William J. Kruper, Jr., Ravi B. Shankar, Deidre Strand, Peter M. Margl +2 more | 2015-09-29 |
| 8574773 | Battery electrolyte solutions containing aromatic phosphorus compounds | David R. Wilson, Ravi B. Shankar, Houxiang Tang, Peter M. Margl, William J. Kruper, Jr. +7 more | 2013-11-05 |
| 4959435 | Oriented optically transparent crystalline syndiotatic vinylaromatic polymer | Jerry T. Seitz, Charles A. Berglund | 1990-09-25 |
| 4824629 | Process for preparing an oriented crystalline syndiotactic vinylaromatic polymer | Jerry T. Seitz, Charles A. Berglund | 1989-04-25 |
| 4490262 | Method of servicing wellbores | Randall C. Stauffer | 1984-12-25 |
| 4465601 | Composition and method for servicing wellbores | — | 1984-08-14 |
| 4304677 | Method of servicing wellbores | Randall C. Stauffer | 1981-12-08 |