Inventor
Bernhard Firnhaber
Inventor
Essen, DE
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation15%
C07CAcyclic or carbocyclic compounds15%
Y02PClimate change mitigation technologies in the production or processing of goods15%
C01BNon-metallic elements10%
C10GCracking hydrocarbon oils10%
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases10%
C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide10%
C02FTreatment of water, waste water, sewage, or sludge5%
Y02ATechnologies for adaptation to climate change5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
6,124,514'Process for generating pure benzene from reformed gasoline'20005,753,012'Method for the cleaning of flue gases with different contents of acidic components'19985,401,365'High purity benzene production using extractive distillation'19955,066,476'Method of producing hydrogen-rich gas'19914,997,547'Method for the production of an aromate concentrate suitable for use as blending component for fuel'19914,994,093'Method of producing methanol synthesis gas'19914,971,777'Process for the removal of acid components and nitrogen oxides from the waste gases of industrial furnaces'19904,632,766'Method of treatment of waste water obtained in a gasification plant during washing of raw gas'19863,979,470'Process for the production of primary normal monochloroparaffins'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to PULLMAN INC (1)· patent assignee history
1976Based in Somerville, NJ, US· patent location history
1986–1998Patents assigned to KRUPP KOPPERS GMBH (7)· patent assignee history
1986–2000Based in Essen, DE· patent location history
1995Patents assigned to CHEVRON CHEM CO (1)· patent assignee history
2000Patents assigned to KRUPP UHDE GMBH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KRUPP KOPPERS GMBH | 7 | 1986–1998 |
| CHEVRON CHEM CO | 1 | 1995 |
| KRUPP UHDE GMBH | 1 | 2000 |
| PULLMAN INC | 1 | 1976 |
Locations
| Location | Patents | Span |
|---|---|---|
| Essen, DE | 8 | 1986–2000 |
| Somerville, New Jersey, US | 1 | 1976 |