Ralph E Roper, Jr
Inventor
Stats
- 5 US patents issued
- 8 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 5 US Patents Issued
- 8 US Applications Filed
- 10 Total Citation Count
- Nov 2, 2021 Most Recent Filing
- Apr 14, 2005 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Heritage Environment Services, LLC | 1
| 2005
|
| REDOX TECHNOLOGY GROUP, LLC | 1
4 3 1 | 2005
2009 2014 2015 |
Inventor Addresses
| Address | Duration |
|---|---|
| Carmel, IN, US | May 19, 09 - Feb 24, 22 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A62D: | CHEMICAL MEANS FOR EXTINGUISHING FIRES; PROCESSES FOR MAKING HARMFUL CHEMICAL SUBSTANCES HARMLESS, OR LESS HARMFUL, BY EFFECTING A CHEMICAL CHANGE; COMPOSITION OF MATERIALS FOR COVERINGS OR CLOTHING FOR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; COMPOSITION OF MATERIALS FOR TRANSPARENT PARTS OF GAS-MASKS, RESPIRATORS, BREATHING BAGS OR HELMETS; COMPOSITION OF CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS | 1 |
| B01D: | SEPARATION | 2 |
| B09B: | DISPOSAL OF SOLID WASTE | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2022/0055,931 | 2022 | METHODS OF REDUCING CALCITE FORMATION AND SOLUBILIZED METALS FROM AQUEOUS EFFLUENT STREAMS | 0 |
| 2021/0252,566 | 2021 | MINIMIZATION OF ROCK PILE LEACHATE FORMATION AND METHODS OF TREATING ROCK PILE LEACHATES | 0 |
| 2016/0107,210 | 2016 | METHOD FOR TREATING SOIL AND GROUNDWATER CONTAINING HEAVY METALS INCLUDING NICKEL | 1 |
| 9073008 | 2015 | Use of ferrous sulfide suspension for the removal of mercury from flue gases | 2 |
| 9034285 | 2015 | Use of ferrous sulfide suspension for the removal of mercury from flue gases | 3 |
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