Issued Patents All Time
Showing 51–75 of 130 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10941652 | Systems and methods for terahertz modulation for telemetry | Ramachandhran Balasubramanian, Neal G. Skinner, Wolfgang Hartmut Nitsche, Satyan Gopal Bhongale | 2021-03-09 |
| 10934838 | Arrayed distributed temperature sensing using single-photon detectors | Daniel Joshua Stark, Casey Giron, Satyan Gopal Bhongale | 2021-03-02 |
| 10823866 | Arrayed distributed acoustic sensing using single-photon detectors | Daniel Joshua Stark, Casey Giron, David Andrew Barfoot | 2020-11-03 |
| 10823931 | Real-time plug tracking with fiber optics | Wolfgang Hartmut Nitsche, Christopher Lee Stokely | 2020-11-03 |
| 10794824 | Systems and methods for terahertz spectroscopy | Wolfgang Hartmut Nitsche, Michael T. Pelletier | 2020-10-06 |
| 10612371 | Partially reflective materials and coatings for optical communication in a wellbore | Daniel Joshua Stark, David Andrew Barfoot | 2020-04-07 |
| 10553923 | Parallel plate waveguide within a metal pipe | Etienne M. Samson, David Andrew Barfoot, Wolfgang Hartmut Nitsche | 2020-02-04 |
| 10524466 | Optical fiber cable protected from animal bite | Wolfgang Hartmut Nitsche | 2020-01-07 |
| 10443763 | Smart subsea pipeline | Todd J. Green, Alexis Wachtel, II, William Markus | 2019-10-15 |
| 10400544 | Cement plug tracking with fiber optics | Christopher Lee Stokley, Timothy R. Tips, Paul F. Rodney, Krishna M. Ravi, Jamaal Brickhouse +1 more | 2019-09-03 |
| 10378689 | Pig tracking by unmanned submarine | Casey Giron, Wolfgang Hartmut Nitsche, Satyan Gopal Bhongale, Li Gao | 2019-08-13 |
| 10364673 | Fluid imaging in a borehole | Satyan Gopal Bhongale, Wolfgang Hartmut Nitsche | 2019-07-30 |
| 10294778 | Downhole optical communication | David Andrew Barfoot, Etienne M. Samson | 2019-05-21 |
| 10247851 | Hybrid fiber optic cable for distributed sensing | Jason Edward Therrien, David Andrew Barfoot | 2019-04-02 |
| 10247840 | Optical well logging | Neal G. Skinner, Etienne M. Samson, Christopher Lee Stokely, David Andrew Barfoot | 2019-04-02 |
| 10241230 | Downhole sensing using solitons in optical fiber | Satyan Gopal Bhongale | 2019-03-26 |
| 10209383 | Distributed acoustic sensing systems and methods employing under-filled multi-mode optical fiber | David Andrew Barfoot | 2019-02-19 |
| 10197212 | Smart subsea pipeline | Todd J. Green, Alexis Wachtel, II, William Markus | 2019-02-05 |
| 10072496 | Telemetry system with terahertz frequency multiplier | Wolfgang Hartmut Nitsche, Satyan Gopal Bhongale | 2018-09-11 |
| 10073005 | Distributed nondestructive structural defects detection in slickline cables | Hua Xia, David L. Perkins, Sean Gregory Thomas | 2018-09-11 |
| 10060250 | Downhole systems and methods for water source determination | Etienne M. Samson, Rory D. Daussin | 2018-08-28 |
| 10001614 | Hybrid fiber optic and graphene cable | Li Gao, Etienne M. Samson | 2018-06-19 |
| 9983331 | Quasi-optical waveguide | Wolfgang Hartmut Nitsche | 2018-05-29 |
| 9945979 | Acoustic sensor metadata dubbing channel | Christopher Lee Stokely, David P. Sharp | 2018-04-17 |
| 9926778 | Downhole EM sensing using SAGNAC interferometer for wellbore monitoring | Tasneem A. Mandviwala, Allen Curtis Cekorich | 2018-03-27 |