James P Docherty
Inventor
Stats
- 5 US patents issued
- 5 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 5 US Patents Issued
- 5 US Applications Filed
- 33 Total Citation Count
- Oct 1, 1997 Most Recent Filing
- Nov 12, 1985 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| ARROWHEAD CONVEYOR LLC | 1
| 1988
|
| TECHINT TECHNOLOGIES INC. | 1
1 2 1 | 1985
1987 1988 1997 |
Inventor Addresses
| Address | Duration |
|---|---|
| Carnegie, PA | Apr 04, 89 - Feb 09, 99 |
| Pittsburgh, PA | Jan 20, 87 - May 03, 88 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| C10B: | DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS | 1 |
| F27B: | FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS | 4 |
| F27D: | DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 5868566 | 1999 | Sealed and zone rotary grate convection solids processing apparatus | 1 |
| 4834650 | 1989 | Sealed rotary hearth furnace with central bearing support | 16 |
| 4818222 | 1989 | Sealed rotary hearth furnace | 8 |
| 4741693 | 1988 | Method and apparatus for calcining material containing volatile constituents | 2 |
| 4637795 | 1987 | Method and apparatus for calcining material containing volatile constituents | 3 |
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