Inventor
FRED BRUNK
Inventor
DE
Overview
Patents· 3 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 chemistry17%
C01BNon-metallic elements17%
C04BLime, magnesia17%
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases17%
F23MCasings, linings, walls or doors specially adapted for combustion chambers, e.g. firebridges17%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace17%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2025Patents assigned to P D REFRACTORIES GMBH (3)· patent assignee history
2023–2025Patents assigned to TOPSOE AS (3)· patent assignee history
2023Patents assigned to HALDOR TOPSOE AS (2)· patent assignee history
2023–2025Based in DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| P D REFRACTORIES GMBH | 3 | 2023–2025 |
| TOPSOE AS | 3 | 2023–2025 |
| HALDOR TOPSOE AS | 2 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| DE | 3 | 2023–2025 |