Issued Patents All Time
Showing 51–75 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9134456 | Electrical methods seismic interface box | Joel D. Brewer, Frank D. Janiszewski | 2015-09-15 |
| 9133699 | Electrical methods fracture detection via 4D techniques | Joel D. Brewer, Frank D. Janiszewski | 2015-09-15 |
| 9116255 | Two-way wave equation targeted data selection for improved imaging of prospects among complex geologic structures | Joel D. Brewer, Charles C. Mosher, Jun Cao | 2015-08-25 |
| 9052410 | Multiple seismic signal inversion | Stephen K. Chiu, Joel D. Brewer | 2015-06-09 |
| 9025414 | Reciprocal method two-way wave equation targeted data selection for seismic acquisition of complex geologic structures | Jun Cao, Joel D. Brewer, Charles C. Mosher | 2015-05-05 |
| 9001615 | Oscillating flared streamers | Joel D. Brewer, Frank D. Janiszewski | 2015-04-07 |
| 8982664 | Optimal source signature determination | Joel D. Brewer | 2015-03-17 |
| 8958267 | Seismic true estimated wavelet | Joel D. Brewer | 2015-02-17 |
| 8893848 | Discrete electric seismic source | Joel D. Brewer | 2014-11-25 |
| 8897094 | Marine seismic data acquisition using designed non-uniform streamer spacing | Joel D. Brewer | 2014-11-25 |
| 8869888 | Controlled source fracture monitoring | Peter W. Cramer, Joel D. Brewer | 2014-10-28 |
| 8818730 | Unique composite relatively adjusted pulse | Joel D. Brewer, Frank D. Janiszewski, Charles C. Mosher | 2014-08-26 |
| 8780669 | Seismic acquisition in marine environments using survey paths following a series of linked deviated paths and methods of use | Frank D. Janiszewski, Joel D. Brewer, Shan Shan | 2014-07-15 |
| 8773132 | Fracture detection via self-potential methods with an electrically reactive proppant | Joel D. Brewer, Frank D. Janiszewski | 2014-07-08 |
| 8717846 | 4D seismic signal analysis | Joel D. Brewer, Peter W. Cramer | 2014-05-06 |
| 8662243 | Baseplate dampening pad | Joel D. Brewer, Shan Shan | 2014-03-04 |
| 8651228 | Wheel lifting apparatus | Joel D. Brewer, Shan Shan | 2014-02-18 |
| 8467267 | Asynchronous operation of seismic sources in a seismic survey | Joel D. Brewer, Stephen K. Chiu | 2013-06-18 |
| 8391101 | Marine seismic acquisition with controlled streamer flaring | Joel D. Brewer | 2013-03-05 |
| 8371416 | Constant holddown weight for vibratory seismic sources | Joel D. Brewer, Shan Shan, Frank D. Janiszewski | 2013-02-12 |
| 8342288 | Seismic transducers having reduced surface area baseplates and methods of use | Joel D. Brewer, Shan Shan | 2013-01-01 |
| 8261875 | Seismic transducers and baseplates having external dampeners and methods of use | Joel D. Brewer, Shan Shan | 2012-09-11 |
| 8167082 | Seismic transducers having improved polygonal baseplates and methods of use | Joel D. Brewer, Shan Shan | 2012-05-01 |
| 8004931 | Dynamic source parameter selection for seismic vibrator data acquisition | Joel D. Brewer, Stephen K. Chiu, Charles W. Emmons | 2011-08-23 |
| 8000168 | Dynamic source parameter selection for seismic vibrator data acquisition | Joel D. Brewer, Stephen K. Chiu, Charles W. Emmons | 2011-08-16 |