Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7119131 | Urethane binder compositions for foundry applications | George D. Green, Raymond J. Swedo | 2006-10-10 |
| 6225430 | Sulfobetaine-containing polymers and their utility as calcium carbonate scale inhibitors | Dodd W. Fong, Ronald V. Davis | 2001-05-01 |
| 5788866 | Copolymers formed from polymerization of N,N-diallyl-N-alkyl-N-(sulfoalkyl) ammonium betaine and their utility as calcium carbonate scale inhibitors | Dodd W. Fong, Ronald V. Davis | 1998-08-04 |
| 5713072 | Cellular fraud deterrent system | Kenneth D. Wruk, Kurt T. Lemke, Zhu Shenzhong | 1998-01-27 |