Hoffmann; Herwig
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hoffmann; Herwig.The latest application filed is for "method of producing saturated c3-c20-alcohols".
- Hoffmann; Herwig - Frankenthal DE
| Patent | Date |
|---|---|
| Method of producing saturated C3-C20-alcohols Grant 6,765,119 - Hoffmann , et al. July 20, 2 | 2004-07-20 |
| Method of producing saturated C3-C20-alcohols App 20030114720 - Hoffmann, Herwig ; et al. | 2003-06-19 |
| Continuous preparation of acetic acid esters Grant 4,370,491 - Bott , et al. January 25, 1 | 1983-01-25 |
| Carrying out exothermic reactions between a gas and a liquid Grant 4,288,640 - Schuster , et al. September 8, 1 | 1981-09-08 |
| Production of anhydrous or substantially anhydrous formic acid Grant 4,262,140 - Bott , et al. April 14, 1 | 1981-04-14 |
| Manufacture of cyclic ethers Grant 4,196,130 - Huchler , et al. April 1, 1 | 1980-04-01 |
| Polymerization of tetrahydrofuran Grant 4,189,566 - Mueller , et al. February 19, 1 | 1980-02-19 |
| Hydrogenation of acetylene alcohols Grant 4,072,714 - Voges , et al. February 7, 1 | 1978-02-07 |
| Manufacture of 4,4'-diphenylmethane diisocyanate and a mixture of diisocyanates and polyisocyanates Grant 4,014,914 - Pistor , et al. March 29, 1 | 1977-03-29 |
| Production of amines from alcohols Grant 4,014,933 - Boettger , et al. March 29, 1 | 1977-03-29 |
| Basic mixed carbonate of copper and aluminum and process for manufacturing a copper-containing catalyst Grant 4,009,124 - Laurer , et al. February 22, 1 | 1977-02-22 |
| Catalyst for partial hydrogenation Grant 4,001,344 - Hoffmann , et al. January 4, 1 | 1977-01-04 |
| Manufacture of hexamethylene diamine Grant 3,972,938 - Voges , et al. August 3, 1 | 1976-08-03 |
| Manufacture Of Adiponitrile Grant 3,671,566 - Decker , et al. June 20, 1 | 1972-06-20 |
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