Inventor
Geoffrey M. Kimber
Inventor
Cheltenham, GB
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Gprimary
C10GCracking hydrocarbon oils29%
C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
Y10TTechnical subjects covered by former us classification10%
B01DSeparation5%
C01BNon-metallic elements5%
C02FTreatment of water, waste water, sewage, or sludge5%
C07CAcyclic or carbocyclic compounds5%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
PatentTitleYear
6,581,375'Apparatus and method for the recovery and purification of water from the exhaust gases of internal combustion engines'20035,972,253'Preparation of monolithic carbon fiber composite material'19995,059,539'Test for catalyst activity'19914,997,548'Coal extraction'19914,521,291'Coal extraction'19854,487,682'Coal extraction'19844,119,525'Manufacture of coke'19784,101,413'Extraction of coal'19783,966,584'Improvements in and relating to the production of coke'19763,966,585'Manufacture of coke from a coal extract'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1991Patents assigned to COAL INDUSTRY PATENTS LTD (8)· patent assignee history
1976–2003Based in Cheltenham, GB· patent location history
1991Based in Prestatyn, GB· patent location history
1999Patents assigned to UNIV KENTUCKY RES FOUND (1)· patent assignee history
1999Based in Lexington, KY, US· patent location history
2003Patents assigned to LEXINGTON CARBON COMPANY LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| COAL INDUSTRY PATENTS LTD | 8 | 1976–1991 |
| LEXINGTON CARBON COMPANY LLC | 1 | 2003 |
| UNIV KENTUCKY RES FOUND | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cheltenham, GB | 7 | 1976–2003 |
| Prestatyn, GB | 2 | 1991 |
| Lexington, KY, US | 1 | 1999 |