Issued Patents All Time
Showing 1–25 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9617794 | Feature to eliminate shale packing/shale evacuation channel | Bala Durairajan, Rahul Bijai, Sandeep Tammineni, Ehren Long | 2017-04-11 |
| 6774208 | Friction heat, cryogenic quench solid state polymerization | — | 2004-08-10 |
| 6638548 | Calcium phosphate from hatchery by-product | — | 2003-10-28 |
| 6620453 | Controlled release NPN ruminant feed composition | — | 2003-09-16 |
| 6479625 | Mechanical stress crystallization of thermoplastic polymers | — | 2002-11-12 |
| 6451361 | Alkali metal magnesium phosphate hydrate buffering feed mineral | — | 2002-09-17 |
| 6387412 | Storage stable animal mineral granules | — | 2002-05-14 |
| 6323354 | Amino acid chelates from lipoproteins | — | 2001-11-27 |
| 6228650 | Acid catalyst regeneration control | Mark A. Clark, Bruce B. Randolph | 2001-05-08 |
| 6225258 | Controlled release pesticide and fertilizer briquettes | — | 2001-05-01 |
| 6120574 | Slow release fertilizer spike | — | 2000-09-19 |
| 6120815 | Palatable anionic feed mineral concentrate | — | 2000-09-19 |
| 6080221 | Vacuum coated particulate fertilizers | — | 2000-06-27 |
| 6048378 | Highly available particulate controlled release nitrogen fertilizer | — | 2000-04-11 |
| 6045810 | Reinforced-resin coated plant food granules | — | 2000-04-04 |
| 5851418 | Particulate low corrosion ice melters | — | 1998-12-22 |
| 5756571 | Intumescent thermoplastic polyamide graft polymers | — | 1998-05-26 |
| 5730895 | Carboxylate coated chloride salt ice melters | — | 1998-03-24 |
| 5613465 | Controlled release aquatic nutrients | — | 1997-03-25 |
| 5556634 | Preparation of near-neutral anionic salt feed minerals | — | 1996-09-17 |
| 5449394 | Nonpolymeric condensed ammonia, urea, formaldehyde liquid fertilizer | — | 1995-09-12 |
| 5411568 | Highly available waste based nitrogen fertilizer | — | 1995-05-02 |
| 5374294 | Controlled release potassium divalent metal phosphate fertilizer | — | 1994-12-20 |
| 5354350 | Citrate soluble slow release iron humate | — | 1994-10-11 |
| 5308373 | Metal ammonium phosphate-alkylene urea buffered fertilizer | — | 1994-05-03 |