Inventor

Peter Wenning

Inventor

Train, DE

Overview

1981–2001

Patent span

Chemistry

Primary field (CPC C)

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C10Gprimary

C10GCracking hydrocarbon oils22%

C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases22%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%

C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials11%

C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide11%

F27BFurnaces, kilns, ovens or retorts in general11%

F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace11%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to WERNER & PFLEIDERER (1)· patent assignee history

1981Based in Gelsenkirchen, DE· patent location history

1986Patents assigned to VEBA OEL ENTWICKLUNGS GMBH (2)· patent assignee history

1986Based in Dorsten, DE· patent location history

2001Patents assigned to JOHN BROWN DEUTSCHE ENTINEERIN (1)· patent assignee history

2001Patents assigned to VEBA OEL TECHNOLOGIE & AUTOMATISIERUNG GMBH (1)· patent assignee history

2001Patents assigned to VEBA OIL TECHNOLOGIE (1)· patent assignee history

2001Based in Train, DE· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
VEBA OEL ENTWICKLUNGS GMBH	2	1986
JOHN BROWN DEUTSCHE ENTINEERIN	1	2001
VEBA OEL TECHNOLOGIE & AUTOMATISIERUNG GMBH	1	2001
VEBA OIL TECHNOLOGIE	1	2001
WERNER & PFLEIDERER	1	1981

Locations