Issued Patents All Time
Showing 101–116 of 116 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4508558 | Compositions containing urea, ammonia, and water | — | 1985-04-02 |
| 4476113 | Stabilized fumigant composition comprising an aqueous solution of ammonia, hydrogen sulfide, carbon disulfide and sulfur | James A. Green, II | 1984-10-09 |
| 4447253 | Topical fertilization methods and compositions for use therein | — | 1984-05-08 |
| 4445925 | Methods of producing concentrated urea-sulfuric acid reaction products | — | 1984-05-01 |
| 4426396 | Preservation of harvested crops and animal feedstuffs | — | 1984-01-17 |
| 4404116 | Noncorrosive urea-sulfuric acid reaction products | — | 1983-09-13 |
| 4402852 | Noncorrosive urea-sulfuric acid compositions | — | 1983-09-06 |
| 4397675 | Method of producing urea-sulfuric acid reaction products | — | 1983-08-09 |
| 4345099 | Method of selectively removing biuret from urea and compositions for use therein | James A. Green, II | 1982-08-17 |
| 4334906 | Slow release soil amendment and micronutrient source | — | 1982-06-15 |
| 4326875 | Sulfur product and method | — | 1982-04-27 |
| 4302237 | Sulfur product and method | — | 1981-11-24 |
| 4219347 | Multicomponent soil supplement | — | 1980-08-26 |
| 4215996 | Controlling sulfur particle hardness | — | 1980-08-05 |
| 4214888 | Foliar fertilization method and composition | — | 1980-07-29 |
| 4191620 | Electrochemical conversion of sulfur-containing anions to sulfur | Raymond N. Fleck | 1980-03-04 |