Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7396519 | Preparation of a high purity and high concentration hydroxylamine free base | Jin Fu Chen, Wei-Te Lin, Ruey-Shing Chen, Kung-Chin Kuo | 2008-07-08 |
| 6198003 | Method for producing alkyl mercaptans and/or dialkyl monosulfides | James E. Boone, Michael Matthews, John C. Prindle, Jr., Sharon D. Booth McGee | 2001-03-06 |
| 6169210 | Method for producing dialkyl disulfides | — | 2001-01-02 |
| 5824833 | Dimerization catalyst and process using alkyl aluminum alkoxide | — | 1998-10-20 |
| 5731480 | Coproduction of vinylidene alcohols and vinylidene hydrocarbons | — | 1998-03-24 |
| 5686640 | Production and utilization of tri-(beta-branched alkyl) aluminum compounds | — | 1997-11-11 |
| 5663469 | Production of vinylidene olefins | Douglas H. Krzystowczyk | 1997-09-02 |
| 5659100 | Production of vinylidene olefins | — | 1997-08-19 |
| 5625105 | Production of vinylidene olefins | Carroll W. Lanier | 1997-04-29 |
| 5569642 | Synthetic paraffinic hydrocarbon drilling fluid | — | 1996-10-29 |
| 5536859 | Alpha-olefin catalyst and process | Carroll W. Lanier, William B. Waites | 1996-07-16 |
| 5458781 | Bromide separation and concentration using semipermeable membranes | — | 1995-10-17 |
| 5276244 | Separation of aluminum alkyls from olefins using modified inorganic membranes | William B. Waites | 1994-01-04 |
| 5245105 | Separation of aluminum alkyls from olefins using polyphenylene oxide membrane | William B. Waites | 1993-09-14 |
| 5158683 | Bromide separation and concentration using semipermeable membranes | — | 1992-10-27 |
| 5157190 | Process for preparing olefins by butene displacement | William H. Beaver, Neal J. Colonius, William B. Waites | 1992-10-20 |
| 4982024 | Process for the selective dehydrohalogenation of an admixture of alkylhalides | Joseph A. Bossier, III, George H. Ransford | 1991-01-01 |
| 4973788 | Vinylidene dimer process | Gunner E. Nelson, Carroll W. Lanier | 1990-11-27 |
| 4594322 | Glucose or maltose from starch | Gregory J. Thompson, David W. Penner | 1986-06-10 |