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For the Inventor, By the Inventor

Edmonton, Canada

Roman M Genik-Sas-Berezowsky

USPTO Granted Patents = 15

Average Co-Inventor Count = 2.4

ph-index = 10

Forward Citations = 277(Granted Patents)


Company Filing History:

goldMedal14 out of 73 
 
Sherritt Gordon Mines Limited
 patents
silverMedal6 out of 114 
 
Cominco, Ltd.
 patents
bronzeMedal1 out of 1 
 
Sherrit Gordon Mines Limited
 patent
where one patent can have more than one assignee

Years Active: 1976-1986

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15 patents (USPTO):Explore Patents
1. 4632701 - Process for the recovery of silver from a residue essentially free of (1986-12-30),
2. 4610724 - Recovery of gold from refractory auriferous iron-containing sulphidic (1986-09-09),
3. 4606766 - Process for separately recovering gold and silver from solution by (1986-08-19),
4. 4571264 - Recovery of gold from refractory auriferous iron-containing sulphidic ore (1986-02-18),
5. 4571263 - Recovery of gold from refractory auriferous iron-containing sulphidic (1986-02-18),
6. 4406864 - Recovery of uranium from material containing iron, arsenic and siliceous (1983-09-27),
7. 4405566 - Removal of uranium from sulphate solutions containing molybdenum (1983-09-20),
8. 4222999 - Removal of selenium from sulphate solutions (1980-09-16),
9. 4193970 - Process for the precipitation of iron as jarosite (1980-03-18),
10. 4157912 - Process for recovery of copper and zinc from complex sulphides (1979-06-12),
11. 4097271 - Hydrometallurgical process for recovering copper and other metal values (1978-06-27),
12. 4070182 - Recovery of precious metals from metal sulphides (1978-01-24),
13. 4049770 - Recovery of copper and zinc as sulfides from copper-iron sulfides (1977-09-20),
14. 4018595 - Production of copper by gaseous reduction (1977-04-19),
15. 3964901 - Production of copper and sulfur from copper-iron sulfides (1976-06-22),
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