Issued Patents All Time
Showing 25 most recent of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876030 | Organophilic clay suspension medium | George G. Dixon, Wayne S. Stewart | 1989-10-24 |
| 4726912 | Stable suspensions of carboxymethyl cellulose and their preparation | Marshall D. Bishop | 1988-02-23 |
| 4686033 | Trithiocarbonates as flotation reagents | Clarence R. Bresson, James B. Kimble | 1987-08-11 |
| 4681675 | Ore flotation | Clarence R. Bresson | 1987-07-21 |
| 4643823 | Recovering metal sulfides by flotation using mercaptoalcohols | James B. Kimble | 1987-02-17 |
| 4584118 | Metal trithiocarbonates as depressants | Tommy L. Young, Clarence R. Bresson | 1986-04-22 |
| 4579651 | Flotation reagents | Clarence R. Bresson | 1986-04-01 |
| 4561984 | Trithiocarbonate flotation reagents | Clarence R. Bresson, James B. Kimble | 1985-12-31 |
| 4556500 | Flotation reagents | Clarence R. Bresson | 1985-12-03 |
| 4534857 | Ore flotation with combined collectors | Clarence R. Bresson | 1985-08-13 |
| 4533466 | Polycarboxylic acid derivatives and uses | Clarence R. Bresson, Benjamin R. Robles | 1985-08-06 |
| 4530982 | Polymerization using benzenediazonium tetrafluoroborate/titanium tetrahalide-based catalysts | Charles M. Selman | 1985-07-23 |
| 4521300 | Ore flotation with combined collectors | Clarence R. Bresson | 1985-06-04 |
| 4510050 | Metal trithiocarbonates as depressants | Clarence R. Bresson, Tommy L. Young | 1985-04-09 |
| 4504384 | Trithiocarbonates as ore flotation agents | James B. Kimble | 1985-03-12 |
| 4487844 | Benzenediazonium tetrafluoroborate/titanium tetrahalide-based catalysts | Charles M. Selman | 1984-12-11 |
| 4482480 | Polycarboxylic acid derivatives and uses | Clarence R. Bresson, Benjamin R. Robles | 1984-11-13 |
| 4462898 | Ore flotation with combined collectors | Clarence R. Bresson | 1984-07-31 |
| 4459237 | Trithiocarbonates | Clarence R. Bresson, James B. Kimble | 1984-07-10 |
| 4444567 | Motor fuel composition containing an ashless antiknock agent | Lyle D. Burns | 1984-04-24 |
| 4439314 | Flotation reagents | Clarence R. Bresson | 1984-03-27 |
| 4435304 | Sulfur based metal cleaners | Merlin R. Lindstrom, James B. Kimble | 1984-03-06 |
| 4424123 | Ore flotation using fulvenes | Lyle D. Burns, Clarence R. Bresson | 1984-01-03 |
| 4424122 | Gold flotation with mercaptan and imidazoline | Clarence R. Bresson | 1984-01-03 |
| 4417904 | N,N'-Dialkyl-N,N'-diphenyl alkylene diamine derivatives as antiknock agents | Lyle D. Burns | 1983-11-29 |