Per Oscar Wiig
Inventor
Stats
- 1 US patents issued
- 2 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 2 US Applications Filed
- 5 Total Citation Count
- Dec 21, 2011 Most Recent Filing
- Nov 13, 1997 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| SINVENT AS | 1
| 2011
|
| NORSK HYDRO ASA | 1
| 1997
|
Inventor Addresses
| Address | Duration |
|---|---|
| Trondheim, NO | May 04, 99 - Oct 17, 13 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01D: | SEPARATION | 1 |
| G01N: | INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2013/0269,451 | 2013 | Fluid Transfer System | 1 |
| 5900151 | 1999 | Method for sulphate removal magnesium chloride brine | 1 |
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