Inventor
August Lucas
Inventor
Datteln, DE
Overview
Patents· 6 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 materials86%
F04BPositive-displacement machines for liquids14%
PatentTitleYear
4,726,465'Coke quenching car'19884,690,160'Hydraulically operated high-pressure piston pump'19874,556,459'Sealing arrangement at coke oven chambers'19854,448,641'Method for evacuating emissions of a coke oven'19844,448,642'Apparatus for evacuating emissions of a coke oven'19844,263,101'Coke oven door assembly'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1988Patents assigned to STILL CARL GMBH CO KG (6)· patent assignee history
1981–1988Based in Datteln, DE· patent location history
1988Patents assigned to OTTO & CO GMBH DR C (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| STILL CARL GMBH CO KG | 6 | 1981–1988 |
| OTTO & CO GMBH DR C | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Datteln, DE | 6 | 1981–1988 |