David Iwig
Inventor
Stats
- 2 US patents issued
- 5 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 2 US Patents Issued
- 5 US Applications Filed
- 19 Total Citation Count
- Nov 27, 2017 Most Recent Filing
- Jun 14, 2011 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| ALCOA USA CORP. | 1
2 | 2014
2016 |
| ARCONIC INC. | 2
| 2011
|
Inventor Addresses
| Address | Duration |
|---|---|
| Greensburg, PA, US | Dec 15, 11 - Mar 22, 18 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01J: | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS | 1 |
| C02F: | TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE | 1 |
| C05B: | PHOSPHATIC FERTILISERS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2018/0079,692 | 2018 | FERTILIZER COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME | 0 |
| 2017/0204,014 | 2017 | FERTILIZER COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME | 0 |
| 9630886 | 2017 | Fertilizer compositions and methods of making and using the same | 1 |
| 2016/0251,273 | 2016 | FERTILIZER COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME | 0 |
| 9187342 | 2015 | Method for removing drugs from waste water using neutralized bauxite residue | 1 |
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