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Inventor

Till Dehrmann

Inventor
Forchheim, DE

Overview

1→
Patents
1991
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C10Bprimary
C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials50%
C10GCracking hydrocarbon oils50%
PatentTitleYear
4,994,174'Process and system for low-temperature carbonization of oil shale, oil sands or similar oil-bearing solids'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to SIEMENS AG (1)· patent assignee history
1991Based in Forchheim, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS AG11991
Locations
LocationPatentsSpan
Forchheim, DE11991