Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5252609 | Synthesis gas production | — | 1993-10-12 |
| 5173513 | Methanol synthesis | — | 1992-12-22 |
| 5039510 | Steam reforming | — | 1991-08-13 |
| 5032364 | Ammonia synthesis plant | — | 1991-07-16 |
| 5004592 | Steam reforming process | — | 1991-04-02 |
| 4981669 | Ammonia synthesis gas | — | 1991-01-01 |
| 4910007 | Ammonia synthesis | John Johnson | 1990-03-20 |
| 4814156 | Nitrogen production | — | 1989-03-21 |
| 4788004 | Catalytic process | Peter J. Davidson, Antony P. J. Limbach | 1988-11-29 |
| 4778662 | Synthesis process and reactor | — | 1988-10-18 |
| 4778670 | Technical hydrogen | — | 1988-10-18 |
| 4772420 | Gas separation | John Johnson | 1988-09-20 |
| 4750986 | Steam reforming | — | 1988-06-14 |
| 4733528 | Energy recovery | — | 1988-03-29 |
| 4725380 | Producing ammonia synthesis gas | — | 1988-02-16 |
| 4725381 | Hydrogen streams | — | 1988-02-16 |
| 4721611 | Hydrogen production | Ian Charles Jeffery | 1988-01-26 |
| 4696871 | Electricity production | — | 1987-09-29 |
| 4695442 | Ammonia synthesis process | John Johnson | 1987-09-22 |
| 4689208 | Ammonia synthesis | — | 1987-08-25 |
| 4681745 | Ammonia production process | — | 1987-07-21 |
| 4671893 | Synthesis gas | — | 1987-06-09 |
| 4469665 | Production of ammonia from purified ammonia synthesis gas | — | 1984-09-04 |
| 4455394 | Methanol production | — | 1984-06-19 |
| 4383982 | Ammonia production process | — | 1983-05-17 |