Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7138480 | 3-Hydroxycarboxylic acid production and use in branched polymers | Michael G. Bramucci, Robert DiCosimo, Robert D. Fallon, John Edward Gavagan, Lech Wilczek | 2006-11-21 |
| 7091011 | 3-hydroxycarboxylic acid production and use in branched polymers | Michael G. Bramucci, Robert DiCosimo, Robert D. Fallon, John Edward Gavagan, Lech Wilczek | 2006-08-15 |
| 6900337 | Production of 5-methyl-1-hydrocarbyl-2-pyrrolidone by reductive amination of levulinic acid | Leo Ernest Manzer | 2005-05-31 |
| 6562603 | 3-hydroxycarboxylic acid production and use in branched polymers | Michael G. Bramucci, Robert DiCosimo, Robert D. Fallon, John Edward Gavagan, Lech Wilczek | 2003-05-13 |
| 6384263 | Process for making 3-hydroxyalkanelnitriles and conversion of the 3-hydroxyalkanelnitrile to an hydroxyaminoalkane | — | 2002-05-07 |
| 6077955 | Preparation of lactams from aliphatic .alpha..omega.-dinitriles | Robert Di Cosimo, Robert D. Fallon, John Edward Gavagan | 2000-06-20 |
| 6066490 | Nitrilase-producing acidovorax facilis | Robert Di Cosimo, Robert D. Fallon, John Edward Gavagan | 2000-05-23 |
| 5936114 | Preparation of lactams from aliphatic .alpha., .omega.-dinitriles | Robert Di Cosimo, Robert D. Fallon, John Edward Gavagan | 1999-08-10 |
| 5922589 | Preparation of lactams from aliphatic .alpha.,.omega.-Dinitiles | Robert Di Cosimo, Robert D. Fallon, John Edward Gavagan | 1999-07-13 |
| 5908954 | Preparation of lactams from aliphatic .alpha., .omega.-dinitriles | Robert Di Cosimo, Robert D. Fallon, John Edward Gavagan | 1999-06-01 |
| 5902883 | Cyanobutylation of ammonia, alkylamines and hydrazine with 3-pentenenitrile, 4-pentenenitrile or mixtures thereof | — | 1999-05-11 |
| 5898085 | Production of 1,3-diaminopentane by hydrogenation of 3-aminopentanenitrile | Jay L Snyder | 1999-04-27 |
| 5877314 | Process to continuously prepare an aqueous mixture of episilon caprolactum and episilon caprolactum precursors | Robert Pestman, Jeroen A. F. Boogers | 1999-03-02 |
| 5858736 | Preparation of lactams from aliphatic .alpha.,.omega.-dinitriles | Robert Di Cosimo, Robert D. Fallon, John Edward Gavagan | 1999-01-12 |
| 5834617 | Selective dimerization of pentenenitrile | William A. Beck, David P. Higley | 1998-11-10 |
| 5814508 | Preparation of lactams from aliphatic .alpha.,.omega.-dinitriles | Robert Di Cosimo, Robert D. Fallon, John Edward Gavagan | 1998-09-29 |
| 5808078 | Process for preparation of 1-alkyl-3-methylpiperidone-2 and 1-alkyl-5-methylpiperidone-2 | — | 1998-09-15 |
| 5717089 | Process for the preparation of E-caprolactam | Henricus F. W. Wolters, Samuel Livingston Lane, Wim Buijs, Nicolaas F. Haasen | 1998-02-10 |
| 5700934 | Process for the preparation of epsilon-caprolactam and epsilon-caprolactam precursors | Henricus F. W. Wolters, Samuel Livingston Lane, Wim Buijs, Nicolaas F. Haasen | 1997-12-23 |
| 5491264 | Preparation of isophorone diamine | Kostantinos Kourtakis | 1996-02-13 |
| 5149809 | Synthesis of 2-alkylhexahydropyrimidines from nitriles | — | 1992-09-22 |
| 5072044 | Preparation of ortho-phenylenediamine | — | 1991-12-10 |
| 5070202 | Cyanobutylation of amines with 2-pentenitrile | — | 1991-12-03 |
| 4885391 | Production of C.sub.4 to C.sub.12 amines | — | 1989-12-05 |
| 4444989 | Methylation of toluene to para-xylene catalyzed by crystalline silica | — | 1984-04-24 |