Issued Patents All Time
Showing 76–100 of 100 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4638064 | Process for preparing ethylenically unsaturated heterocyclic thiocarbonyl compounds and their organo-oxylated precursors | Pen-Chung Wang | 1987-01-20 |
| 4612386 | Process for making esters | — | 1986-09-16 |
| 4595763 | Process for preparing methyl ethers or thioethers of aryl compounds | Pen-Chung Wang | 1986-06-17 |
| 4584408 | Preparation of 1,3-bis(aryloxy)-2-propanols | Pen-Chung Wang | 1986-04-22 |
| 4554372 | Preparation of carbamates | Roy A. Periana-Pillai, Kevin A. Frazier | 1985-11-19 |
| 4529544 | Formation of azetidines by decarboxylation of tetrahydro-1,3-oxazin-2-ones | — | 1985-07-16 |
| 4447650 | Methylene coupling of aromatics | — | 1984-05-08 |
| 4413137 | Process for making vicinal epoxides | Roy A. Periana-Pillai | 1983-11-01 |
| 4410718 | Process for forming esters (I) | Pen-Chung Wang | 1983-10-18 |
| 4387237 | Process for making vicinal epoxides | Gerald C. Kolb | 1983-06-07 |
| 4384115 | Process for preparing tetrahydro-1,3-oxazin-2-ones | — | 1983-05-17 |
| 4380636 | Process for forming esters (II) | Pen-Chung Wang | 1983-04-19 |
| 4375549 | Process for making silyl ethers | — | 1983-03-01 |
| 4375548 | Preparation of trichloromethyl carbinols | Pen-Chung Wang | 1983-03-01 |
| 4360686 | Silylation of organic compounds | Pen-Chung Wang | 1982-11-23 |
| 4353831 | Process for making alkylene carbonates | Paul E. Strege | 1982-10-12 |
| 4349482 | Process for making vicinal epoxides and dihalides | Albert H. Emmons | 1982-09-14 |
| 4349487 | Process for forming ethers | Pen-Chung Wang | 1982-09-14 |
| 4344881 | Process for making alkylene carbonates | Paul E. Strege | 1982-08-17 |
| 4343029 | Electrical device containing an aryl sulfide dielectric liquid | Albert H. Emmons | 1982-08-03 |
| 4336195 | Preparation of cyclic ethers | — | 1982-06-22 |
| 4332729 | Preparation of cyclic carbonates | Roy A. Periana-Pillai | 1982-06-01 |
| 4331604 | Preparation of cyclic carbonates | Roy A. Periana-Pillai | 1982-05-25 |
| 4261906 | Process for making vicinal epoxides | Albert H. Emmons | 1981-04-14 |
| 4242285 | Novel 2,6-dinitrophenyl selenium compounds and their use as epoxidation catalysts | — | 1980-12-30 |