Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7810466 | Compound bracket system | Erich R. Preimesberger, Trinadh Koppireddy, Jayakumar Krishnaswami, Martin Wu, Zeguang Tao +1 more | 2010-10-12 |
| 5364439 | Method to treat geothermal fluid streams | Darrell L. Gallup, Kevin R. Kitz, Manuel E. Obando, Paul A. Peaden, Dennis L. Saunders +1 more | 1994-11-15 |
| 5128042 | Desalination of brackish water or brine from hydrocarbon wells | — | 1992-07-07 |
| 5076934 | Desalination of brackish water from oil wells | — | 1991-12-31 |
| 4932371 | Emission control system for a crankcase scavenged two-stroke engine operating near idle | William C. Albertson, Paul E. Reinke, Steven Stiles | 1990-06-12 |
| 4664809 | Groundwater pollution abatement | LeRoy W. Holm, Dennis L. Saunders | 1987-05-12 |
| 4578375 | Lanthanum hydroxide and a rhodium or ruthenium moiety catalyst for homologation of alcohols | — | 1986-03-25 |
| 4551237 | Arsenic removal from shale oils | — | 1985-11-05 |
| 4540836 | Hemologation of alkanols | — | 1985-09-10 |
| 4532044 | Arsenic removal method | — | 1985-07-30 |
| 4508537 | Method for removing elemental sulfur particles from the aqueous washing solution of a hydrogen sulfide removal process | Dennis D. Delaney, F. Emmett Bingham | 1985-04-02 |
| 4496534 | Method for reconditioning bacteria-contaminated hydrogen sulfide removing systems | Dennis D. Delaney | 1985-01-29 |
| 4469612 | Agglomeration of mineral-derived fines | — | 1984-09-04 |
| 4454027 | Arsenic removal method | — | 1984-06-12 |
| 4432962 | Method for removing hydrogen sulfide from gas streams | Hugh W. Gowdy | 1984-02-21 |
| 4414104 | Process for removal of metals from hydrocarbon oils | Dennis D. Delaney | 1983-11-08 |
| 4405825 | Pour point reduction of syncrude | Dennis D. Delaney, Frank W. Stechmeyer | 1983-09-20 |
| 4393037 | Method for reconditioning bacteria-contaminated hydrogen sulfide removing systems | Dennis D. Delaney | 1983-07-12 |
| 4379047 | Additive for glycol solvent used in aromatic extraction | — | 1983-04-05 |
| 4325936 | Method for removing hydrogen sulfide from gas streams | Hugh W. Gowdy | 1982-04-20 |
| 4315903 | Reducing the consumption of anthraquinone disulfonate in stretford solutions | Raoul P. Vaell | 1982-02-16 |
| 4283379 | Method for removing hydrogen sulfide from gas streams | Hugh W. Gowdy | 1981-08-11 |
| 4243648 | Method for removing hydrogen sulfide from gas streams | — | 1981-01-06 |
| 4206194 | Reducing the consumption of anthraquinone disulfonate in stretford solutions | Raoul P. Vaell | 1980-06-03 |