Description
DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS (cracking oils C10G; underground gasification of minerals E21B 43/295)
C10B
Technology
Stats
- 1,673 US PATENTS IN FORCE
- 759 US APPLICATIONS PENDING
- 1,227 Total Patent Owners
- 6,010 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | Retorts |
| 1/02 | Retorts Stationary retorts |
| 1/04 | Retorts Stationary retorts Vertical retorts |
| 1/06 | Retorts Stationary retorts Horizontal retorts |
| 1/08 | Retorts Stationary retorts Inclined retorts |
| 1/10 | Retorts Rotary retorts |
| 3/00 | Coke ovens with vertical chambers |
| 3/02 | Coke ovens with vertical chambers with heat-exchange devices |
| 5/00 | Coke ovens with horizontal chambers |
| 5/02 | Coke ovens with horizontal chambers with vertical heating flues |
| 5/04 | Coke ovens with horizontal chambers with vertical heating flues with cross-over inter-connections |
| 5/06 | Coke ovens with horizontal chambers with horizontal heating flues |
| 5/08 | Coke ovens with horizontal chambers with horizontal and vertical heating flues |
| 5/10 | Coke ovens with horizontal chambers with heat-exchange devices |
| 5/12 | Coke ovens with horizontal chambers with heat-exchange devices with regenerators |
| 5/14 | Coke ovens with horizontal chambers with heat-exchange devices with regenerators situated in the longitudinal direction of the chambers |
| 5/16 | Coke ovens with horizontal chambers with heat-exchange devices with regenerators situated in the longitudinal direction of the chambers with separated flues |
| 5/18 | Coke ovens with horizontal chambers with heat-exchange devices with regenerators situated in the longitudinal direction of the oven battery |
| 5/20 | Coke ovens with horizontal chambers with heat-exchange devices with recuperators |
| 7/00 | Coke ovens with mechanical conveying means for the raw material inside the oven |
Recent Patents
Not Available
Recent Publications
Not Available
Top Owners in This Class
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Applications Filed in This Class - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 37 Months (last 2 years Issuances)
- 37 Months (last 5 years Issuances)