Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11624850 | Marine survey node and soil sample module | Eivind Rödnes Vesterås | 2023-04-11 |
| 10795043 | Towable electromagnetic source equipment | — | 2020-10-06 |
| 10461523 | Electromagnetic streamer safety | — | 2019-10-29 |
| 9941029 | Buoyant marine electromagnetic cable assembly | James Ewan Mackay, Peter Lindqvist | 2018-04-10 |
| 9632197 | Silicon controlled rectifier control of sub-sea towed electromagnetic source | Oliver Peppe, Mattias Südow | 2017-04-25 |
| 8228208 | Communication system for survey source and receiver | Leendert Combee | 2012-07-24 |
| 7826972 | Methods of electromagnetic logging using a current focusing receiver | Kamal Babour, Christian Besson, Kambiz A. Safinya, Edward Nichols | 2010-11-02 |
| 7642784 | Electromagnetic survey system with multiple sources | Ransom Reddig | 2010-01-05 |
| 7633296 | Receivers and methods for electromagnetic measurements | Kambiz A. Safinya, Edward Nichols, Kamal Babour, Christian Besson | 2009-12-15 |
| 7411399 | Electromagnetic survey system with multiple sources | Ransom Reddig | 2008-08-12 |
| 6094500 | Apparatus for authenticating sheets | Gary Ross | 2000-07-25 |
| 6032779 | Control of magnetic printed sheets | John C. McAlister | 2000-03-07 |