Inventor
Egmar Wunderlich
Inventor
Mulheim, DE
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 chemistry36%
B01DSeparation27%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general18%
C01BNon-metallic elements9%
C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials9%
PatentTitleYear
4,734,165'Method for the production of coke'19884,721,699'Catalyst for the separation of nitrogen oxides from combustion exhaust gases'19884,695,559'Catalyst for the selective reduction of nitrogen oxides in waste gases and process for the manufacture of such a catalyst'19874,672,052'Catalyst for removal of nitrogen oxides from exhaust gases'19874,336,229'Apparatus for the production of ammonia synthesis gas from purified coke oven gas'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1988Patents assigned to DIDIER ENG (5)· patent assignee history
1982–1988Based in Mulheim, DE· patent location history
1987–1988Patents assigned to DIDIER WERKE AG (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DIDIER ENG | 5 | 1982–1988 |
| DIDIER WERKE AG | 3 | 1987–1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mulheim, DE | 5 | 1982–1988 |