Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330115 | Method and apparatus for improved efficiency and flue gas scrubbing in a fired heater using a condensing convection section | Daniel Ryan Znidersic | 2025-06-17 |
| 12304816 | Low CO2 emissions methanol process and production apparatus | Gregory Bryan Cargle, Shashi Prakash Singh, Venancz Laszlo Patrovics | 2025-05-20 |
| 10974219 | Micro reformer | — | 2021-04-13 |
| 10458707 | Furnace tunnels and assembly system | — | 2019-10-29 |
| 7513919 | Pseudoisothermal ammonia process | Richard Strait | 2009-04-07 |
| 7435401 | Pseudoisothermal ammonia process | Richard Strait | 2008-10-14 |
| 6818028 | Steam-methane reformer furnace with convection-heated pre-reformer | Gregory Bryan Cargle | 2004-11-16 |
| 6237545 | Refinery process furnace | Gregory Bryan Cargle | 2001-05-29 |
| 5878699 | Process furnace | Gregory Bryan Cargle, C. Steven Lancaster | 1999-03-09 |
| 5632860 | Method of controlling foam in aqueous systems | William A. Hendriks | 1997-05-27 |
| 4895622 | Press felt conditioner for neutral and alkaline papermaking systems | Abdul Q. Khan, Patricia R. Keen | 1990-01-23 |
| 4861429 | Process for inhibiting white pitch deposition in papermaking felts | Daniel L. Michalopoulos | 1989-08-29 |
| 4767661 | Copper etching process and product | James F. Battey, Norvell J. Nelson | 1988-08-30 |
| 4767662 | Copper etching process and product | James F. Battey, Norvell J. Nelson | 1988-08-30 |
| 4715931 | Process for inhibiting aluminum hydroxide deposition in papermaking felts | Alan J. Schellhamer, Abdul Q. Khan | 1987-12-29 |
| 4695348 | Copper etching process and product | James F. Battey, Norvell J. Nelson | 1987-09-22 |