Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5130473 | Dithiocarbamate compounds | Irwin C. Jacobs | 1992-07-14 |
| 5112505 | Certain dithiocarbamates and method of use for reducing asphaltene precipitation in asphaltenic reservoirs | Irwin C. Jacobs | 1992-05-12 |
| 5089227 | Methods for treating hydrocarbon recovery operations and industrial waters | Robert G. Asperger | 1992-02-18 |
| 5089619 | Methods for treating hydrocarbon recovery operations and industrial waters | Robert G. Asperger | 1992-02-18 |
| 5026483 | Methods for treating hydrocarbon recovery operations and industrial waters | Robert G. Asperger | 1991-06-25 |
| 5019274 | Methods for treating hydrocarbon recovery operations and industrial waters | Robert G. Asperger | 1991-05-28 |
| 5013451 | Methods for treating hydrocarbon recovery operations and industrial waters | Robert G. Asperger | 1991-05-07 |
| 4981609 | Compounds containing sulfur and amino groups | Derek Redmore, Bernardus A. Oude Alink, Benjamin T. Outlaw | 1991-01-01 |
| 4956099 | Methods for treating hydrocarbon recovery operations and industrial waters | Robert G. Asperger | 1990-09-11 |
| 4864075 | Dithiocarbamates for treating hydrocarbon recovery operations and industrial waters | Robert G. Asperger | 1989-09-05 |
| 4843176 | Compounds containing sulfur and amino groups | Derek Redmore, Bernardus A. Oude Alink, Benjamin T. Outlaw | 1989-06-27 |
| 4826625 | Methods for treating hydrocarbon recovery operations and industrial waters | Robert G. Asperger | 1989-05-02 |
| 4751051 | .alpha.-aminoalkylsulfur compositions | Derek Redmore, Bernardus A. O. Alink | 1988-06-14 |
| 4689177 | Use of tridithiocarbamic acid compositions as demulsifiers | Robert G. Asperger | 1987-08-25 |
| 4684507 | Process of corrosion inhibition using compounds containing sulfur and amino groups | Derek Redmore, Bernardus A. Oude Alink, Benjamin T. Outlaw | 1987-08-04 |
| 4633019 | .alpha.-aminoalkylsulfur compositions | Derek Redmore, Bernardus A. O. Alink | 1986-12-30 |
| 4622404 | Imidazoline compounds containing sulfur and amino groups | Derek Redmore, Bernardus A. Oude Alink, Benjamin T. Outlaw | 1986-11-11 |
| 4616085 | Thioethers of imidazolines | Derek Redmore, Bernardus A. Oude Alink, Benjamin T. Outlaw | 1986-10-07 |
| 4539404 | Pyrimidines containing sulfur and amino groups as corrosion inhibitors | Derek Redmore, Bernardus A. Oude Alink, Benjamin T. Outlaw | 1985-09-03 |
| 4495336 | Mercapto-polycarboxylic acids | Rudolf Hausler | 1985-01-22 |
| 4465620 | Prevention of copper plating during chemical cleaning operations | — | 1984-08-14 |
| 4450137 | Processes for inhibiting corrosion using compounds containing sulfur and amino groups | Derek Redmore, Bernardus A. Oude Alink, Benjamin T. Outlaw | 1984-05-22 |
| 4450138 | Processes for inhibiting corrosion using compounds containing sulfur and amino groups | Derek Redmore, Bernardus A. Oude Alink, Benjamin T. Outlaw | 1984-05-22 |
| 4446056 | Preparation of mixture of nitrogen and sulfur-nitrogen heterocyclics and use in corrosion inhibiting | — | 1984-05-01 |
| 4416668 | Antistatic agents for organic liquids | — | 1983-11-22 |