Issued Patents All Time
Showing 51–75 of 116 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5013350 | Stabilized thiocarbonate solutions | James A. Green, II | 1991-05-07 |
| 4994101 | Systemic herbicides and methods of use | — | 1991-02-19 |
| 4993442 | Methods for removing obstructions from conduits using sulfuric acid adducts | — | 1991-02-19 |
| 4978511 | Methods for selectively recovering vanadium from phosphoric acid and vanadium sources | — | 1990-12-18 |
| 4966620 | Methods for facilitating the harvest of food crops | — | 1990-10-30 |
| 4965415 | Microengineered diaphragm pressure switch | Philim B. Daniels | 1990-10-23 |
| 4944787 | Thermally stable urea-sulfuric acid compositions and methods of manufacture | — | 1990-07-31 |
| 4942254 | Methods for acid catalyzed reactions | — | 1990-07-17 |
| 4935048 | Cellulosic compositions and methods for treating cellulosic materials | — | 1990-06-19 |
| 4931079 | Scarifying plant seeds | — | 1990-06-05 |
| 4931061 | Plant seed compositions | — | 1990-06-05 |
| 4912278 | Friedel-Crafts reactions | — | 1990-03-27 |
| 4910179 | ID catalyzed reactions and compositions for use therein | — | 1990-03-20 |
| 4910356 | Acid catalyzed reduction | — | 1990-03-20 |
| 4890480 | Relating to devices for measuring fluid density | — | 1990-01-02 |
| 4885425 | Alkylation | — | 1989-12-05 |
| 4877869 | Acid catalyzed nitration | — | 1989-10-31 |
| 4863506 | Methods for regulating the growth of plants and growth regulant compositions | — | 1989-09-05 |
| 4851199 | Methods for recovering vanadium from phosphoric acid and vanadium sources | — | 1989-07-25 |
| 4847087 | Selenium-sulfur compositions and uses therefor | — | 1989-07-11 |
| 4839088 | Polysaccharide compositions | — | 1989-06-13 |
| 4834788 | Plant seed compositions and methods for treating plant seeds | — | 1989-05-30 |
| 4831056 | Pesticidal compositions and methods for controlling pests | — | 1989-05-16 |
| 4822624 | Preservative for harvested crops | — | 1989-04-18 |
| 4818269 | Cellulosic compositions and methods for treating cellulosic materials | — | 1989-04-04 |