Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6071850 | Multi-layer non-identical catalyst on metal substrate by electrophoretic deposition | Semyon D. Friedman, Rasto Brezny, Poovatholil F. Francis | 2000-06-06 |
| 5795456 | Multi-layer non-identical catalyst on metal substrate by electrophoretic deposition | Semyon D. Friedman, Rasto Brezny, Poovatholil F. Francis | 1998-08-18 |
| 5288907 | Hydrogenation of nitroalkanes to hydroxylamines | Puvin Pichaichanarong | 1994-02-22 |
| 5140812 | Core for an electrically heatable catalytic converter | Richard C. Cornelison | 1992-08-25 |
| 5023371 | Synthesis of thioglycolic acid | Mosum E. Tsui | 1991-06-11 |
| 5008428 | Integrated process for the production of aminoacetonitriles | Jow-Lih Su | 1991-04-16 |
| 4895971 | Process for the production of iminodiacetonitrile | Jow-Lih Su | 1990-01-23 |
| 4869889 | Process for the production of hydrogen cyanide | Jow-Lih Su | 1989-09-26 |
| 4859591 | Transamination process for producing amino acids | James F. Walter | 1989-08-22 |
| 4721811 | Synthesis of aliphatic polyamines | Shu-Chieh P. Wang, Stewart R. Montgomery | 1988-01-26 |
| 4560653 | Process for preparing L-aspartic acid | John J. Blouin | 1985-12-24 |
| 4524226 | Preparation of nitro compounds by vapor phase nitration of aldehydes | Shu-Chieh P. Wang | 1985-06-18 |
| 4517392 | Preparation of nitro compounds by vapor phase nitration of organic alcohols | Shu-Chieh P. Wang | 1985-05-14 |
| 4517393 | Preparation of nitro compounds by vapor phase nitration of ketones | Shu Wang | 1985-05-14 |
| 4517394 | Preparation of nitro compounds by vapor phase nitration of carboxylic acids | Shu-Chieh P. Wang | 1985-05-14 |
| 4476336 | Process for forming nitroparaffin | — | 1984-10-09 |
| 4469904 | Preparation of nitro compounds by vapor phase nitration of carboxylic acids | Shu-Chieh P. Wang | 1984-09-04 |
| 4458094 | Process for forming nitroparaffin | — | 1984-07-03 |
| 4404417 | Isomerization | John R. Adams, Abraham P. Gelbein, Robert Hansen, Jimmy Peress | 1983-09-13 |
| 4404416 | Isomerization | John R. Adams, Abraham P. Gelbein, Robert Hansen, Jimmy Peress | 1983-09-13 |
| 4399295 | Process for preparing oxirane compounds | Marshall E. Frank | 1983-08-16 |
| 4250344 | Cracking process for styrene | Jimmy Peress, Kenneth J. Gwozdz | 1981-02-10 |