Robert J. Brison — 9 Patents at Kamyr

Robert J. Brison has been granted 9 US patents while listed as an inventor at Kamyr. The first was granted in 1981 and the most recent in July 1993. Robert J. Brison ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Robert J. Brison in Arvada, CO, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5229085	Utilization of oxygen in leaching and/or recovery procedures employing carbon	Carl L. Elmore, Phillip Mitchell	1993-07-20
4816234	Utilization of oxygen in leaching and/or recovery procedures employing carbon	Carl L. Elmore, Phillip Mitchell	1989-03-28
4754953	Utilization of oxygen in leaching and/or recovery procedures employing carbon	Carl L. Elmore, Phillip Mitchell	1988-07-05
4721526	Heap leaching with oxygen	Carl L. Elmore, Phillip Mitchell	1988-01-26
4629502	Pressurized reaction of refractory ores with heat recovery	Michael I. Sherman, Carl L. Elmore	1986-12-16
4557905	Leaching and washing a flocculated slurry having a fiber content	Michael I. Sherman, Carl L. Elmore	1985-12-10
4501721	Leaching and washing a flocculated slurry having a fiber content	Michael I. Sherman, Carl L. Elmore	1985-02-26
4341744	Soda ash production	Michael Webber	1982-07-27	$1,335,000
4283277	Beneficiation of trona by flotation	John C. Gathje	1981-08-11	$2,995,000

Robert J. Brison — 9 Patents

Issued Patents All Time

Patent Widget