Inventor
Dean Butler
Inventor
Hahndorf, AU
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C22Bprimary
C22BProduction and refining of metals23%
Y02PClimate change mitigation technologies in the production or processing of goods23%
B01DSeparation8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
C01CAmmonia8%
C01GCompounds containing metals not covered by subclasses c01d or c01f8%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds8%
C02FTreatment of water, waste water, sewage, or sludge8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
7,393,466'Compositions and methods for anion absorbent metal hydroxides'20085,916,534'Noble metal recovery using selected base metal solubilizing agents at low pulp densities'19995,215,575'Recovery of gold, silver and platinum group metals with various leachants at low pulp densities'19934,980,134'Leaching process'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990Patents assigned to ACCEL IND AND MINERAL PROCESSE (1)· patent assignee history
1990Patents assigned to ACTION GOLD DEV LTD (1)· patent assignee history
1990–1999Based in Hahndorf, AU· patent location history
1993Patents assigned to BUTLER DEAN R (1)· patent assignee history
2008Patents assigned to APPLIED INTELLECUTAL CAPITAL I (1)· patent assignee history
2008Based in Adelaide, AU· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ACCEL IND AND MINERAL PROCESSE | 1 | 1990 |
| ACTION GOLD DEV LTD | 1 | 1990 |
| APPLIED INTELLECUTAL CAPITAL I | 1 | 2008 |
| BUTLER DEAN Rself | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hahndorf, AU | 3 | 1990–1999 |
| Adelaide, AU | 1 | 2008 |