Issued Patents All Time
Showing 101–112 of 112 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4742180 | Hydrocarbon dehydrogenation | — | 1988-05-03 |
| 4727212 | Methane conversion | — | 1988-02-23 |
| 4727211 | Methane conversion | — | 1988-02-23 |
| 4670619 | Methane conversion process | Howard Paul Withers, Jr., C. Andrew Jones, John J. Leonard, John A. Sofranko | 1987-06-02 |
| 4560823 | Hydrocarbon dehydrogenation | — | 1985-12-24 |
| 4511754 | Hydrocarbon dehydrogenation | — | 1985-04-16 |
| 4499323 | Methane conversion | — | 1985-02-12 |
| 4499324 | Methane conversion | — | 1985-02-12 |
| 4454342 | Preparation of dialkyl oxalates using a heterogeneous Pd-V-P catalyst for the oxidative carbonylation of alcohols | John A. Sofranko | 1984-06-12 |
| 4451666 | Synthesis of oxalate esters by the oxidative carbonylation of alcohols with a heterogeneous manganese promoted Pd-V-P catalyst | John A. Sofranko | 1984-05-29 |
| 4447639 | Oxidative carbonylation of alcohols to dialkyl oxalates using a heterogeneous iron promoted Pd-V-P catalyst | John A. Sofranko | 1984-05-08 |
| 4447638 | Preparation of dialkyl oxalates by the oxidative carbonylation of alcohols with a heterogeneous Pd-V-P-Ti containing catalyst system | John A. Sofranko | 1984-05-08 |