Brian R Blackwell
Inventor
Stats
- 3 US patents issued
- 3 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 3 US Patents Issued
- 3 US Applications Filed
- 71 Total Citation Count
- May 22, 1992 Most Recent Filing
- Dec 3, 1985 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| BOILER ISLAND AIR SYSTEMS INC. | 1
1 | 1990
1992 |
| HER MAJESTY IN RIGHT OF CANADA AS REPRESENTED BY THE MINISTER OF ENVIRONMENT | 1
| 1985
|
Inventor Addresses
| Address | Duration |
|---|---|
| 4680 W. 11th Avenue, Vancouver, B. C., CA | Apr 26, 94 - Apr 26, 94 |
| Vancouver, CA | May 26, 87 - Jun 16, 92 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| C01D: | COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM | 1 |
| C01F: | COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS | 1 |
| D21C: | PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE- CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 5305698 | 1994 | Method and apparatus for improving fluid flow and gas mixing in boilers | 23 |
| 5121700 | 1992 | Method and apparatus for improving fluid flow and gas mixing in boilers | 23 |
| 4668342 | 1987 | Recausticizing kraft green liquor | 22 |
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