Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11873446 | Injection of nonionic surfactants into wells for increased oil production | Kirk Herbert Raney | 2024-01-16 |
| 7550537 | Organo-dilithium compound and process for preparing the same | Carl L. Willis, Daniel E. Goodwin, Pierre N. Tutunjian, Joy P. Cocchiara, Harvey E. Atwood +1 more | 2009-06-23 |
| 7285596 | Anionic polymerization diinitiator and process for preparing same | Carl L. Willis, Daniel E. Goodwin, Pierre N. Tutunjian, Joy P. Cocchiara, Harvey E. Atwood +1 more | 2007-10-23 |
| 6790920 | Process for removal of silicon compounds from solvents by selective absorption | Zaida Diaz | 2004-09-14 |
| 6217798 | Method for synthesis of a dilithium diisopropenylbenzene-based diinitiator | Carl L. Willis, David K. Schisla, Fred Hendrik van der Steen | 2001-04-17 |
| 6103846 | Process for making anionic polymeric di-and polyfunctional polymers using protected functional initiators | Carl L. Willis, Robert C. Bening, Michael Wayne Potter, David K. Schisla, Thomas Carl Semple +1 more | 2000-08-15 |