Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9581018 | System and method for determining soil characteristics and drilling instability during horizontal directional drilling | Benjamin P. Dolgin, Thomas G Pepin, John T. Ishibashi, Michael A. Toreno, James A. Nalasco | 2017-02-28 |
| 9181791 | System and method for determining soil characteristics and drillstring instability during horizontal directional drilling | Benjamin P. Dolgin, Thomas G Pepin, John T. Ishibashi, Michael A. Toreno, James A. Nalasco | 2015-11-10 |
| 9175558 | Seismic navigation | Theodore J. Vornbrock, Aaron M. Foulk, Thomas G Pepin, Michael A. Toreno, Mark Olender +1 more | 2015-11-03 |
| 8253576 | Search and rescue using ultraviolet radiation | John George Witzel, Benjamin P. Dolgin, Steven Cotten, Michael Andrew Brennan, Jorge L. Gutierrez | 2012-08-28 |
| 7870912 | Centralizer-based survey and navigation device and method | Benjamin P. Dolgin, Brett Goldstein, David Vickerman, John Hill, Joram Shenhar +2 more | 2011-01-18 |
| 7584808 | Centralizer-based survey and navigation device and method | Benjamin P. Dolgin, Brett Goldstein, David Vickerman, John Hill, Joram Shenhar +2 more | 2009-09-08 |
| 4870818 | Fuel nozzle guide structure and retainer for a gas turbine engine | — | 1989-10-03 |