Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6395188 | Treatment of water containing organic wastes with ammonium nitrate | Juan Jesus Burdeniuc, John E. Sawicki, Malee Leeaphon | 2002-05-28 |
| 6332986 | Treatment of water containing organic wastes with ammonium nitrate | Malee Leeaphon, John E. Sawicki, Juan Jesus Burdeniuc | 2001-12-25 |
| 5919979 | Preparation of alkyl formamides | John William Mitchell | 1999-07-06 |
| 5869653 | Hydrogenation of nitriles to produce amines | — | 1999-02-09 |
| 5769959 | Process for removing insoluable N-vinyl amide polymer from equipment | Malee Leeaphon | 1998-06-23 |
| 5081305 | Process for the preparation of bis(aminopropoxy)alkanes | Richard Van Court Carr, Steven M. Galaton, Thomas A. Albanese | 1992-01-14 |
| 5075507 | Process for the preparation of bis(aminopropyl)aliphatic glycols | Richard Van Court Carr, Steven M. Galaton, Thomas A. Albanese | 1991-12-24 |
| 5072046 | Bis-[aminophenyl ketones] compounds | William F. Burogyne, Jr., Mark David Conner, Michael E. Ford | 1991-12-10 |
| 4990672 | Propylene-linked polyethylene polyamines and a process for making same | Ismail O. Abdalmuhdi | 1991-02-05 |
| 4943633 | Catalytic preparation of cyanoalkyl lactams | Richard Van Court Carr | 1990-07-24 |
| 4918233 | Production of ethylenediamine from monoethanolamine and ammonia | Michel Deeba, Michael E. Ford | 1990-04-17 |
| 4864045 | Production of aminoethyl hydrogen sulfate | Michael E. Ford | 1989-09-05 |
| 4766247 | Color reduction of polyamines by mild catalytic hydrogenation | Michael E. Ford, Gamini Ananda Vedage | 1988-08-23 |
| 4720588 | Polyalkylene polyamines via vapor phase reaction using inert gas | Michael Gerard Turcotte, Cawas A. Cooper, Michael E. Ford | 1988-01-19 |
| 4709028 | Synthesis of heterocyclic amines via the reaction of dialkylene glycol and ammonia | Cawas A. Cooper | 1987-11-24 |
| 4618716 | Preparation of polyethylene polyamines from 2-aminoethyl sulfuric acid | Michael E. Ford | 1986-10-21 |
| 4617418 | Polyalkylene polyamines via vapor phase reaction | Michael E. Ford | 1986-10-14 |
| 4605770 | Noncyclic polyalkylene polyamines by the reaction of an alkanolamine compound and an alkyleneamine compound in the presence of a Group IIA or Group IIIB metal acid phosphate catalyst | Michael E. Ford | 1986-08-12 |
| 4597911 | Production of amino aliphatic and cycloaliphatic hydrogen sulfates | Michael E. Ford | 1986-07-01 |
| 4578517 | Polyalkylene polyamines from alkanolamine and ammonia or amines using group IIIB metal acid phosphate catalysts | Michael E. Ford | 1986-03-25 |
| 4560798 | Production of aminoethylethanolamine using rare earth metal or strontium hydrogen phosphates as catalysts | Michael E. Ford | 1985-12-24 |
| 4503253 | Production of noncyclic polyalkyene polyamines | Michael E. Ford | 1985-03-05 |
| 4463193 | Production of noncyclic polyalkylene polyamines | Michael E. Ford | 1984-07-31 |
| 4399308 | Lewis acid halide catalysts for preparation of polyamines | Michael E. Ford | 1983-08-16 |
| 4394524 | Preparation of polyalkylene polyamines from ammonia, alkyleneamine, and alkanolamine | Michael E. Ford | 1983-07-19 |