Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193021 | Sol-gel compositions with improved hardness and impact resistance | Matteo Sperindio, Scott C. Lake, Riccardo Piras | 2021-12-07 |
| 10544306 | Sol-gel compositions with improved hardness and impact resistance | Matteo Sperindio, Scott C. Lake, Riccardo Piras | 2020-01-28 |
| 6673232 | Compositions for mitigating coke formation in thermal cracking furnaces | — | 2004-01-06 |
| 5312992 | Process for removing sulfur from organic sulfides | Roger T. Clark, Glenn T. Carroll, Jeffrey H. Yen | 1994-05-17 |
| 5186848 | Preparing sulfur solvent compositions comprising treating a sulfide and polyalkyleneoxyamine or polyalkyleneoxypolyamine mixture with an alkylamine or alkanolamine | Glenn T. Carroll | 1993-02-16 |
| 5183915 | Catalyst and process for the production of 3-cyano-3,5,5-trialkylcyclohexanone | Christian Forguy, Frederick J. Goetz, Edward L. Graeber | 1993-02-02 |
| 5175310 | Process for producing alkylthio- and arylthio-substituted carboxylic acids and their thioesters | Bernard Buchholz, Robert B. Hager | 1992-12-29 |
| 5104557 | Mercaptan composition for dissolving sulfur and process for its use | — | 1992-04-14 |
| 5091593 | Process for removing sulfur from organic sulfides | Glenn T. Carroll, Jeffrey Hsing-Gan Yen, Roger T. Clark | 1992-02-25 |
| 5028343 | Stabilized sulfur dissolving compositions | — | 1991-07-02 |
| 5010022 | Method for determining sulfur loading in organic polysulfides | — | 1991-04-23 |
| 4859778 | Process for the preparation of 2,2'-dithiobis (benzothiazole) | Edward L. Graeber | 1989-08-22 |
| 4804485 | Polyalkyleneoxyamine catalysts for dialkyl disulfides and/or polysulfides used in dissolving sulfur | Glenn T. Carroll, William J. Tuszynski | 1989-02-14 |
| 4684599 | Photoresist compositions containing quinone sensitizer | Thap DoMinh, James C. Fleming | 1987-08-04 |
| 4668608 | Negative-working, non-swelling resist | — | 1987-05-26 |
| 4425424 | Dye-forming compositions | Henry W. Altland, Raymond W. Ryan, Jr., Phillip P. Senise, Jr. | 1984-01-10 |