Inventor
Friedrich W. Guttmann
Inventor
Bergisch Gladbach, DE
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C22Bprimary
C22BProduction and refining of metals50%
B01DSeparation25%
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases25%
PatentTitleYear
4,494,736'Device for generating a convective reaction system between a reaction agent and a molten bath'19854,405,366'Method and device for generating a convective reaction system between a reaction agent and a molten bath'19834,388,082'Device for obtaining large amounts of combustible gas from carbonaceous materials'19834,036,612'Apparatus for separating particles from a gas stream'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1985Patents assigned to KLOECKNER HUMBOLDT DEUTZ AG (4)· patent assignee history
1977Based in Bensberg, DE· patent location history
1983–1985Based in Bergisch Gladbach, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KLOECKNER HUMBOLDT DEUTZ AG | 4 | 1977–1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bergisch Gladbach, DE | 3 | 1983–1985 |
| Bensberg, DE | 1 | 1977 |