Inventor
Juergen Hummel
Inventor
Marl, DE
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds50%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry25%
C07BGeneral methods of organic chemistry25%
PatentTitleYear
5,831,135'Process for the catalytic selective hydrogenation of polyunsaturated organic substances'19985,756,856'Process for the preparation of 2-ethylhexanal'19985,728,891'Process for the preparation of 3,3,5-trimethylcyclohexanone'19985,675,045'Process for the catalytic selective hydrogenation of polyunsaturated organic substances'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–1998Patents assigned to HUELS CHEMISCHE WERKE AG (4)· patent assignee history
1997–1998Based in Marl, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUELS CHEMISCHE WERKE AG | 4 | 1997–1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Marl, DE | 4 | 1997–1998 |