Roger M Puff
Inventor
Stats
- 8 US patents issued
- 8 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 8 US Patents Issued
- 8 US Applications Filed
- 43 Total Citation Count
- Dec 8, 1988 Most Recent Filing
- Jul 28, 1980 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Framatome | 1
| 1985
|
| Charbonnages de France | 3
1 3 1 | 1980
1981 1985 1988 |
| CHARBONNAGES DE FRANCE (ETABLISSEMENT PUBLIC) | 1
2 | 1981
1985 |
| INSTITUT FRANCAIS DU PETROLE | 1
| 1985
|
Inventor Addresses
| Address | Duration |
|---|---|
| Freyming Merlebach, FR | May 10, 83 - May 10, 83 |
| Freyming-Merlebach, FR | Mar 23, 82 - Dec 16, 86 |
| Lens, FR | Aug 19, 86 - Apr 23, 91 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01J: | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS | 1 |
| B02C: | CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN | 1 |
| C10B: | DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 5009852 | 1991 | Cooled fluidization grid | 4 |
| 4628831 | 1986 | Hearth and process for fluidized-bed treatment of a fuel | 16 |
| 4627387 | 1986 | Fluidized-bed apparatus with a heat exchanger and an additional-air blowing network | 1 |
| 4606896 | 1986 | Apparatus for supplying a controlled flow of gas to a fluidized grid | 1 |
| 4382777 | 1983 | Process for modifying the properties of a swelling coal, an installation for carrying out the process and a chamber for treatment of coal by fluidization and crushing | 0 |
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