John Campbell — 12 Patents at Cytec Technology

John Campbell has been granted 12 US patents while listed as an inventor at Cytec Technology. The first was granted in 1995 and the most recent in June 2018. John Campbell ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list John Campbell in Cremorne, AL, AU.

Patents per Year

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Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9989664	Process for mining alluvial deposits	—	2018-06-05
8609063	Metal extractant reagents having increased resistance to degradation	Susan Owens, Matthew Dean Soderstrom, Troy Allan Bednarski, Gustavo Marin	2013-12-17	$12,337,000
8470052	Phenoxypyrazole composition and process for the solvent extraction of metals	Ronald Matthys Swart, Lucy Emeleus, Susan Owens	2013-06-25	$12,701,000
8349208	Modification of copper/iron selectivity in copper solvent extraction systems	Owen Stewart Tinkler, Keith Alan Cramer, Peter Eric Tetlow, Charles J. Maes	2013-01-08	$20,206,000
8329124	Metal extractant reagents having increased resistance to degradation	Susan Owens, Matthew Dean Soderstrom, Troy Allan Bednarski, Gustavo Marin	2012-12-11	$9,525,000
8282857	Modification of copper/iron selectivity in copper solvent extraction systems	Owen Stewart Tinkler, Keith Alan Cramer, Peter Eric Tetlow, Charles J. Maes	2012-10-09	$22,145,000
8088810	Phenoxypyrazole composition and process for the solvent extraction of metals	Ronald Matthys Swart, Lucy Emeleus, Susan Owens	2012-01-03	$15,612,000
5728853	Chemical process	Raymond F. Dalton, Peter M. Quan	1998-03-17	$1,325,000
5557003	Alkylphenoxy substituted bis (thio phosphoryl) amines	Raymond F. Dalton, Peter M. Quan	1996-09-17	$2,216,000
5502250	Bis(dialkylthiophosphoryl)amines as metal extractants	Raymond F. Dalton, Peter M. Quan	1996-03-26	$763,000
5433855	Process for extracting metal values from aqueous solution	Raymond F. Dalton, Peter M. Quan	1995-07-18	$1,479,000
5393431	Process for extracting metals	Raymond F. Dalton, Peter M. Quan	1995-02-28	$449,000

John Campbell — 12 Patents

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