Inventor
Jorg Porschen
Inventor
Duren, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation36%
C07CAcyclic or carbocyclic compounds36%
F02CGas-turbine plants18%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%
PatentTitleYear
5,891,410'Process for the purification of an oxidation off gas'19995,614,159'Process for the purification of an oxidation off gas with energy recovery'19974,755,295'Multistage arrangement for countercurrent separation and methods of operating same'19884,707,274'Multistage arrangement for countercurrent separation and methods of operating same'19874,642,369'Process for the production of dimethyl terephthalate from p-xylene and methanol'19874,642,377'Process for producing terephthalic acid from p-xylene and methanol by way of dimethyl terephthalate'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1988Patents assigned to DYNAMIT NOBEL AG (4)· patent assignee history
1987–1988Patents assigned to AMBERGER KAOLINWERKE GMBH (2)· patent assignee history
1987–1988Based in Duren, DE· patent location history
1997–1999Patents assigned to HUELS CHEMISCHE WERKE AG (2)· patent assignee history
1997–1999Based in Niederzier, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DYNAMIT NOBEL AG | 4 | 1987–1988 |
| AMBERGER KAOLINWERKE GMBH | 2 | 1987–1988 |
| HUELS CHEMISCHE WERKE AG | 2 | 1997–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Duren, DE | 4 | 1987–1988 |
| Niederzier, DE | 2 | 1997–1999 |