Inventor
Rainer Malzkorn
Inventor
Grosskrotzenburg, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds83%
Y02PClimate change mitigation technologies in the production or processing of goods17%
PatentTitleYear
11,014,878Method for preparing 3-methylthiopropionaldehyde202110,556,850Process for the purification of acrolein20207,439,413'Method for the production of isobutene from commericial methyl tert-butly ether'20087,368,621'Method for producing 1-octene from crack-C4'20087,304,188'Preparation of highly pure methyl tert-butyl ether'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2008Patents assigned to OXENO OLEFINCHEMIE GMBH (3)· patent assignee history
2007–2008Based in Dorsten, DE· patent location history
2008Based in Mobile, AL, US· patent location history
2020Patents assigned to EVONIK DEGUSSA GMBH (1)· patent assignee history
2020–2021Based in Grosskrotzenburg, DE· patent location history
2021Patents assigned to EVONIK OPERATIONS GMBH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OXENO OLEFINCHEMIE GMBH | 3 | 2007–2008 |
| EVONIK DEGUSSA GMBH | 1 | 2020 |
| EVONIK OPERATIONS GMBH | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Grosskrotzenburg, DE | 2 | 2020–2021 |
| Dorsten, DE | 2 | 2007–2008 |
| Mobile, AL, US | 1 | 2008 |