Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7453013 | Catalytic method for the production of carbonyl compounds | Franco Antognoli | 2008-11-18 |
| 7273954 | Catalytic method for the production of carbonyl compounds | Franco Antognoli | 2007-09-25 |
| 5041634 | Process for the preparation of carboxylated aromatic hydroxy compounds | Martin Clausen, Junkuan Wang | 1991-08-20 |
| 4950306 | Dyeing and printing of cellulosic fibre materials with vat dyes with mono- or di-hydroxyacetone as reducing agent | Walter Marte | 1990-08-21 |
| 4929771 | Process for the preparation of alkyl-substituted phenols or naphthols | Martin Clausen, Wang Junkuan | 1990-05-29 |
| 4861920 | Process for the preparation of 2,6-dihydroxynaphthalene | Martin Clausen | 1989-08-29 |
| 4773973 | Process for the production of polycrystalline silicon coatings by electrolytic deposition of silicon | Hans R. Gruniger, Rudolf Kern | 1988-09-27 |
| 4759830 | Process for the production of polycrystalline silicon coatings by electrolytic deposition of silicon | Hans R. Gruniger, Rudolf Kern | 1988-07-26 |