C22B 1/04

Technology

Patent/Pub #	Title	Filing Date	Issue/Publication Date	Patent Owner
9194022	Upgrading of precious metals concentrates and residues	Jun 17, 11	Nov 24, 15	Rustenburg Platinum Mines Limited
9169534	Recovery of base metals from sulphide ores and concentrates	Jul 23, 13	Oct 27, 15	VALE S.A.
8992662	Method for recovering valuable metals	Feb 15, 12	Mar 31, 15	SUMITOMO METAL MINING CO., LTD.
4337083	Non-polluting, cooling method and heat recuperative sintering method	Oct 22, 79	Jun 29, 82	ASARCO Incorporated

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Number of patents in all portfolios	100 (maximum)	1000 (maximum)	2000 (maximum)	Unlimited
Follows in all categories (Watch)	10 (maximum)	50 (maximum)	500 (maximum)	Unlimited
Maximum number of portfolios	5 (maximum)	10 (maximum)	100 (maximum)	Unlimited
Maximum number of comparisons	1 (maximum)	5 (maximum)	20 (maximum)	Unlimited

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Number of patents in all portfolios	100 (maximum)	1000 (maximum)	2000 (maximum)	Unlimited
Watches in all categories (Watch)	10 (maximum)	50 (maximum)	500 (maximum)	Unlimited
Maximum number of portfolios	5 (maximum)	10 (maximum)	100 (maximum)	Unlimited
Maximum number of comparisons	1 (maximum)	5 (maximum)	20 (maximum)	Unlimited

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Number of patents in all portfolios	100 (maximum)	1000 (maximum)	2000 (maximum)	Unlimited
Follows in all categories (Watch)	10 (maximum)	50 (maximum)	500 (maximum)	Unlimited
Maximum number of portfolios	5 (maximum)	10 (maximum)	100 (maximum)	Unlimited
Maximum number of comparisons	1 (maximum)	5 (maximum)	20 (maximum)	Unlimited