Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12370531 | Method for manufacturing catalysts with reduced attrition | — | 2025-07-29 |
| 11691124 | Acid-resistant catalyst supports and catalysts | Cristian Libanati | 2023-07-04 |
| 11498891 | Catalysts, preparation method thereof, and selective hydrogenation processes | — | 2022-11-15 |
| 11439988 | Method for manufacturing catalysts with reduced attrition | — | 2022-09-13 |
| 11084021 | Acid-resistant catalyst supports and catalysts | Cristian Libanati | 2021-08-10 |
| 10184085 | Method for catalytic deoxygenation of natural oils and greases | Sundaram Krishnamoorthy | 2019-01-22 |
| 9586879 | Process for the selective production of propanols by hydrogenation of glycerol | — | 2017-03-07 |
| 9528059 | Catalytic purification of fatty acid alkyl esters used in fuels | Meenakshi S. Krishnamoorthy, Manoj M. Koranne, Heiko Morell, Jochen G. Metzger | 2016-12-27 |
| 9365664 | Catalyst on silica clad alumina support | David M. Chapman, Manoj M. Koranne, Michael D. Jensen | 2016-06-14 |
| 9045569 | Process of making modified metallocene catalyst, catalyst produced and use thereof | Michael D. Jensen, Michael J. Elder, Andrew G. Singleton, Patrick J. Kerwin, John H. Hain, Jr. +1 more | 2015-06-02 |
| 8735635 | Process for making 1, 2-propane diol from hydrogenation of glycerol | — | 2014-05-27 |
| 8673806 | Catalyst on silica clad alumina support | David M. Chapman, Manoj M. Koranne, Michael D. Jensen | 2014-03-18 |
| 7833376 | Apparatus and method for manufacturing corrugated boards | — | 2010-11-16 |
| 7569513 | Nickel and cobalt plated sponge catalysts | — | 2009-08-04 |
| 7375053 | Nickel and cobalt plated sponge catalysts | — | 2008-05-20 |
| 6696375 | Inorganic hydrogel flatting agents | William A. Welsh | 2004-02-24 |
| 6558533 | Process for sulfur removal from hydrocarbon liquids | Richard Franklin Wormsbecher, Robert Harding | 2003-05-06 |
| 6429337 | Promoted porous catalyst | — | 2002-08-06 |
| 6395403 | Promoted porous catalyst | — | 2002-05-28 |
| 6309758 | Promoted porous catalyst | — | 2001-10-30 |
| 5110769 | Inorganic hydrogel flatting agents | William A. Welsh | 1992-05-05 |
| 5105015 | Synthesis of non-cyclic aliphatic polyamines | You-Jyh Lin, Ramin Abhari | 1992-04-14 |
| 5102850 | Catalyst supports having promoter oxide gradient, resulting catalyst and method of making the supports | Moises G. Sanchez, Michael V. Ernest | 1992-04-07 |
| 4258250 | Jam detector | — | 1981-03-24 |