Method for recovering gold
US-10907237-B2 · Feb 2, 2021 · US
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O'Callaghan John patents
O'Callaghan John is listed as an inventor on 9 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | O'Callaghan John |
| Total patents | 9 |
| First publication | Nov 19, 2015 |
| Latest publication | Feb 2, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Process for recovering gold
US-10669608-B2 · Jun 2, 2020 · US
Energy and water recovery from pressure oxidation flash vessel steam
US-10323295-B2 · Jun 18, 2019 · US
Method for recovering gold
US-2019055623-A1 · Feb 21, 2019 · US
Top-entry flash vessel arrangement
US-9920396-B2 · Mar 20, 2018 · US
Process for recovering gold
US-2017247777-A1 · Aug 31, 2017 · US
Energy and water recovery from pressure oxidation flash vessel steam
US-2016186288-A1 · Jun 30, 2016 · US
Method and arrangement for reducing autoflash and slurry carryover in autoclave flash systems
US-2015367309-A1 · Dec 24, 2015 · US
Top-entry flash vessel arrangement
US-2015329933-A1 · Nov 19, 2015 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Outotec Finland Oy | 9 |
| Outotec Finland Oyj | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.