Inventor
Wolfgang Wöll
Inventor
Maintal, DE
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds48%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry19%
B01DSeparation10%
C01BNon-metallic elements10%
Y02PClimate change mitigation technologies in the production or processing of goods10%
C07CAcyclic or carbocyclic compounds3%
PatentTitleYear
10,870,631Process for the epoxidation of propene202010,428,036Process for the epoxidation of propene201910,399,952Process for the epoxidation of propene201910,214,504Process and reactor for the epoxidation of propene201910,125,108Process for the epoxidation of propene201810,100,024Process for the epoxidation of an olefin20187,981,391'Aqueous hydrogen peroxide solutions and method of making same'20117,722,847'Aqueous hydrogen peroxide solutions and method of making same'20107,169,945'Process for the epoxidation of olefins'20077,141,683'Process for the epoxidation of olefins'20067,049,450'Process for the purification of crude propene oxide'20066,878,836'Process for the epoxidation of propene'20056,838,572'Process for the epoxidation of olefins'20056,749,668'Process for the recovery of combustible components of a gas stream'20046,720,436'Process for the epoxidation of olefins'20046,596,883'Process for the epoxidation of olefins'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2005Patents assigned to DEGUSSA (5)· patent assignee history
2003–2020Based in Maintal, DE· patent location history
2004–2007Patents assigned to UHDE GMBH (7)· patent assignee history
2010–2019Patents assigned to EVONIK DEGUSSA GMBH (7)· patent assignee history
2018–2020Patents assigned to THYSSENKRUPP IND SOLUTIONS AG (5)· patent assignee history
2020Patents assigned to EVONIK OPERATIONS GMBH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EVONIK DEGUSSA GMBH | 7 | 2010–2019 |
| UHDE GMBH | 7 | 2004–2007 |
| DEGUSSA | 5 | 2003–2005 |
| THYSSENKRUPP IND SOLUTIONS AG | 5 | 2018–2020 |
| EVONIK OPERATIONS GMBH | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Maintal, DE | 16 | 2003–2020 |