Issued Patents All Time
Showing 26–50 of 130 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11353422 | In situ treatment of chemical sensors | Michel Joseph LeBlanc, Neal G. Skinner | 2022-06-07 |
| 11352850 | Cement as a battery for detection downhole | John Paul Bir Singh, Mikko Jaaskelainen, Krishna Babu Yerubandi | 2022-06-07 |
| 11352877 | Topside interrogation using multiple lasers for distributed acoustic sensing of subsea wells | Andreas Ellmauthaler, Glenn Andrew Wilson | 2022-06-07 |
| 11326936 | Topside distributed acoustic sensing interrogation of subsea wells with a single optical waveguide | Andreas Ellmauthaler, Glenn Andrew Wilson | 2022-05-10 |
| 11313222 | Cooled single-photon detector apparatus and methods | Daniel Joshua Stark, Satyan Gopal Bhongale, David Andrew Barfoot | 2022-04-26 |
| 11299985 | Acoustic telemetry system | Daniel Joshua Stark, Patrick John JONKE, Li Gao, Yao Ge, Alexis Garcia | 2022-04-12 |
| 11287368 | Thin film multivariate optical element and detector combinations, thin film optical detectors, and downhole optical computing systems | Jian Li, James M. Price, Bin Dai, Christopher Michael Jones, Daniel Joshua Stark | 2022-03-29 |
| 11268834 | Systems and methods to reduce acoustic noise in fiber optic based sensor systems | Ilker R. Capoglu, Xinwei Lan, Yenny Natali Martinez | 2022-03-08 |
| 11208885 | Method and system to conduct measurement while cementing | Christopher Lee Stokely, Krishna M. Ravi | 2021-12-28 |
| 11199086 | Detecting changes in an environmental condition along a wellbore | Michel Joseph LeBlanc, Wolfgang Hartmut Nitsche, Jose Sierra, Yenny Natali Martinez, David Andrew Barfoot | 2021-12-14 |
| 11187072 | Fiber deployment system and communication | Luke Christopher Downey, Christopher Lee Stokely, John Paul Bir Singh, Lonnie Carl Helms | 2021-11-30 |
| 11156076 | Detachable sensor with fiber optics for cement plug | Christopher Lee Stokely, Krishna M. Ravi | 2021-10-26 |
| 11149520 | Mitigation of attenuation for fiber optic sensing during cementing | David Andrew Barfoot, Christopher Lee Stokley | 2021-10-19 |
| 11143015 | Detection of location of cement | William Cecil Pearl, Jr., Daniel Joshua Stark | 2021-10-12 |
| 11131185 | System and method for deploying fiber optics lines in a wellbore | Mikko Jaaskelainen, Brian Vandellyn Park | 2021-09-28 |
| 11105953 | Detecting changes in an environmental condition along a wellbore | Wolfgang Hartmut Nitsche, Yenny Natali Martinez, David Andrew Barfoot, Michel Joseph LeBlanc, Jose Sierra | 2021-08-31 |
| 11092539 | Analyte-induced chiroptical changes | William Cecil Pearl, Jr., Megan Renee Pearl, Neal G. Skinner | 2021-08-17 |
| 11066906 | Submersible vehicle with optical fiber | Wolfgang Hartmut Nitsche | 2021-07-20 |
| 11048017 | Cooled optical apparatus, systems, and methods | Daniel Joshua Stark, Satyan Gopal Bhongale, David Andrew Barfoot | 2021-06-29 |
| 11047230 | Topside interrogation for distributed acoustic sensing of subsea wells | Andreas Ellmauthaler, Ira Jeffrey Bush, Michel Joseph LeBlanc, Glenn Andrew Wilson | 2021-06-29 |
| 11028688 | Optical splash communication in downhole applications | Casey Giron, Wolfgang Hartmut Nitsche | 2021-06-08 |
| 11015445 | Electrochemical sensing using optical systems with electrochemical probes for wellbore applications | Xinwei Lan, Yenny Natali Martinez, Michel Joseph LeBlanc, Neal G. Skinner | 2021-05-25 |
| 11002672 | Electromagnetic wave converter | Wolfgang Hartmut Nitsche | 2021-05-11 |
| 10948625 | Systems and methods for volume concentration determination with diffraction of electromagnetic radiation | Satyan Gopal Bhongale, Wolfgang Hartmut Nitsche, Michel Joseph LeBlanc | 2021-03-16 |
| 10948344 | Optical fiber spectroscopy using single photon detectors (SPDs) | Daniel Joshua Stark | 2021-03-16 |