Inventor
Albert Renken
Inventor
St-Sulpice, CH
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry38%
C07CAcyclic or carbocyclic compounds38%
A23CDairy products, e.g. milk, butter or cheese13%
C12NMicroorganisms or enzymes13%
PatentTitleYear
8,592,636'Hydrogenation process'20137,541,501'Process for the preparation of 2-butene-1,4-diol'20094,918,016'Enzyme immobilization on mineral particles coated with chitosan'19904,493,735'Device and method for forming a fluidized bed'19854,128,727'Process for the manufacture of acetic acid ethyl ester'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978Patents assigned to HOECHST AG (1)· patent assignee history
1978Based in Hofheim, DE· patent location history
1985–2013Based in St-Sulpice, CH· patent location history
2009–2013Patents assigned to DSM IP ASSETS BV (2)· patent assignee history
2013Patents assigned to BONRATH WERNER (1)· patent assignee history
2013Patents assigned to IOURANOV IGOR (1)· patent assignee history
2013Patents assigned to KIWI-MINSKER LIOUBOV (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DSM IP ASSETS BV | 2 | 2009–2013 |
| BONRATH WERNER | 1 | 2013 |
| HOECHST AG | 1 | 1978 |
| IOURANOV IGOR | 1 | 2013 |
| KIWI-MINSKER LIOUBOV | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| St-Sulpice, CH | 4 | 1985–2013 |
| Hofheim, DE | 1 | 1978 |