Norway
3
2005-08-11
3
2008-07-01
These are the the leading inventors for applications assigned to Elkem ASA:
Elkem ASA based in , NO has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Silicon oxide slurry and method for producing such slurry
#2 | 2005-04-07 ✅ Patent 7,169,207 granted on 2007-01-30Device and method for treatment of gases
#3 | 2005-03-01 ✅ Patent 6,861,040 granted on 2005-03-01Refining of metallurgical grade silicon
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