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Inventor

Stefan Smieskol

Inventor
Essen, DE

Overview

3→
Patents
1982–1988
Patent span
Chemistry
Primary field (CPC C)

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 chemistry40%
C01BNon-metallic elements20%
C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials20%
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases20%
PatentTitleYear
4,738,687'Process for the removal of residue particles from a pressurized gasification reactor'19884,407,699'Process and apparatus for the dry cooling of coke'19834,336,229'Apparatus for the production of ammonia synthesis gas from purified coke oven gas'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1983Patents assigned to DIDIER ENG (2)· patent assignee history
1982–1988Based in Essen, DE· patent location history
1988Patents assigned to VEBA OEL ENTWICKLUNGS GMBH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DIDIER ENG21982–1983
VEBA OEL ENTWICKLUNGS GMBH11988
Locations
LocationPatentsSpan
Essen, DE31982–1988