| 2019/0257,963 | METHODS AND APPARATUS FOR CONFIRMATION TIME BREAK (CTB) DETERMINATION AND SHOTPOINT IN-SITU RECORDING IN SEISMIC ELECTRONIC DETONATORS | Apr 29, 19 | Aug 22, 19 | Austin Star Detonator Company |
| 2017/0123,087 | METHODS AND APPARATUS FOR CONFIRMATION TIME BREAK (CTB) DETERMINATION AND SHOTPOINT IN-SITU RECORDING IN SEISMIC ELECTRONIC DETONATORS | May 26, 15 | May 04, 17 | AUSTIN STAR DETONATOR COMPANY |
| 2013/0208,563 | METHOD OF SEISMIC SOURCE SYNCHRONIZATION | Feb 08, 13 | Aug 15, 13 | INOVA LTD. |
| 2010/0080,081 | METHOD AND APPARATUS FOR SEISMIC EXPLORATION | Sep 26, 08 | Apr 01, 10 | MANATT JR., JAMES C. |
| 2008/0277,194 | Engine and technique for generating an acoustic signal | May 12, 08 | Nov 13, 08 | LOCKHEED MARTIN CORPORATION |
| 2004/0120,096 | Electronic power module | Jun 20, 03 | Jun 24, 04 | SIEMENS AKTIENGESELLSCHAFT |
| 2004/0000,446 | Seismic signaling apparatus and method for enhancing signal repeatability | Jun 27, 03 | Jan 01, 04 | SEASCAN, INC., A CORP. OF TX |
| 2003/0034,197 | Underwater sound mitigation system for explosive testing | Aug 20, 01 | Feb 20, 03 | The United States of America as represented by the Secretary of the Navy |
| 2003/0010,565 | Seismic methods having extended energy release | Jul 11, 01 | Jan 16, 03 | SCHLUMBERGER TECHNOLOGY CORPORATION |
| 2002/0185,330 | Method and apparatus for generating seismic waves | Apr 18, 02 | Dec 12, 02 | SCHLUMBERGER TECHNOLOGY CORPORATION, The Institute for Dynamics of Geospheres, Russian Academy of Sciences, |
| 2002/0101,701 | Ignition apparatus having an electrically floating shield with integrated boot and seal | Jan 31, 01 | Aug 01, 02 | DELPHI TECHNOLOGIES, INC. |
| 2002/0053,482 | ENERGY SOURCE FOR USE IN SEISMIC ACQUISITIONS | Apr 19, 00 | May 09, 02 | SCHLUMBERGER TECHNOLOGY CORPORATION |
| 2002/0048,135 | Micro-switches for downhole use | Sep 05, 01 | Apr 25, 02 | SCHLUMBERGER TECHNOLOGY CORPORATION |