Patents per Year
Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6958418 | Process for preparing vanillylamine hydrochloride | Ingo Heddesheimer | 2005-10-25 | |
| 6916947 | Method of producing amino carboxylic acids | Thomas Kalz, Karlheinz Drauz | 2005-07-12 | |
| 6835857 | Process for the manufacture of 4-(6-bromohexyloxy)-butylbenzene | Helmut Heitger | 2004-12-28 | |
| 6559307 | Process for the preparation of substituted pyrimidines | Dieter Gutheil | 2003-05-06 | $391,000 |
| 6281358 | Process for the preparation of substituted pyrimidines | Dieter Gutheil | 2001-08-28 | |
| 6156925 | Process for the preparation of halogenated phenylmaloates | Rudi Eisenacht | 2000-12-05 |