Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8163092 | Method of concentrating hydrochloric acid | Robert Jansen | 2012-04-24 |
| 7572376 | Process for producing 1,3-propanediol | Robert Jansen, Asher Vitner, Anthony Baiada | 2009-08-11 |
| 7411090 | Process for the recovery of citric acid | Asher Vitner, David Gonen, David Heidel | 2008-08-12 |
| 7056439 | Process for producing 1, 3-propanediol | Robert Jansen, Asher Vitner, Anthony Baiada | 2006-06-06 |
| 6942803 | Process for purifying an organic acid | Michael Charles Milner Cockrem, Istvan Kovacs, Idris Mohamednur, David Heidel | 2005-09-13 |
| 6472559 | Lactic acid production, separation and/or recovery process | Aharon Eyal, Joseph Mizrahi, Betty Hazan, Rod Fisher, Jeffrey John Kolstad +1 more | 2002-10-29 |
| 6187951 | Lactic acid production, separation and/or recovery process | Aharon Eyal, Joseph Mizrahi, Betty Hazan, Rod Fisher | 2001-02-13 |
| 6087532 | Process for isolating lactic acid | Aharon Eyal, Joseph Mizrahi, Betty Hazan, Rod Fisher, Jeffrey John Kolstad +1 more | 2000-07-11 |
| 6001255 | Process for the production of water-soluble salts of carboxylic and amino acids | Aharon Eyal, Larry G. Pillard | 1999-12-14 |
| 5892109 | Lactic acid production, separation and/or recovery process | Aharon Eyal, Joseph Mizrahi, Betty Hazan, Rod Fisher, Jeffrey John Kolstad +1 more | 1999-04-06 |
| 5780678 | Lactic acid production, separation and/or recovery process | Aharon Eyal, Joseph Mizrahi, Betty Hazan, Rod Fisher, Jeffrey John Kolstad +1 more | 1998-07-14 |
| 5773653 | Recovery of carboxylic acid from organic solution that contains an amine and and an extraction enhancer | — | 1998-06-30 |
| 5426220 | Citric acid extraction | Aharon Eyal | 1995-06-20 |
| 5231225 | Concurrent production of citric acid and alkali citrates | Aharon Eyal | 1993-07-27 |
| 4994609 | Production of citric acid | David Gonen | 1991-02-19 |