Issued Patents All Time
Showing 151–175 of 298 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859734 | Method for fabrication of a multivariate optical element | Michael T. Pelletier | 2020-12-08 |
| 10839646 | Geographical prize coding system for lottery draw games | — | 2020-11-17 |
| 10787904 | Measuring and adsorbing chemical in downhole fluids | Michael T. Pelletier, Mark A. Proett | 2020-09-29 |
| 10781689 | Digital 2D holographic spectrometer for material characterization | David L. Perkins, Nagaraja K. Pai, Michael T. Pelletier | 2020-09-22 |
| 10775359 | Measurement of formation rock properties by diffusion | Louis W. Elrod | 2020-09-15 |
| 10724355 | Downhole tools and methods for isolating and analyzing gases from downhole fluids | Darren George Gascooke, Anthony Herman Van Zuilekom, Michael T. Pelletier, Bin Dai, James M. Price | 2020-07-28 |
| 10724366 | Emulsion detection using optical computing devices | Robert P. Freese, Tian He | 2020-07-28 |
| 10718747 | Detection of inorganic gases | Michael T. Pelletier, Darren George Gascooke, Anthony Herman Van Zuilekom | 2020-07-21 |
| 10704387 | Formation tester comprising reactive filter material sensors | David L. Perkins, Michael T. Pelletier | 2020-07-07 |
| 10684388 | Discrimination analysis used with optical computing devices | David L. Perkins, Dingding Chen, Jing Shen | 2020-06-16 |
| 10684391 | System and methods for cross-sensor linearization | Dingding Chen, Bin Dai, Darren George Gascooke, Tian He | 2020-06-16 |
| 10656634 | Optical sensor optimization and system implementation with simplified layer structure | Dingding Chen, David L. Perkins, Li Gao, Jing Shen | 2020-05-19 |
| 10648328 | Sample phase quality control | Michael T. Pelletier, Darren George Gascooke, Anthony Herman Van Zuilekom | 2020-05-12 |
| 10641091 | Automated downhole fluid classification using principal spectroscopy component data | Dingding Chen, Bin Dai, John Andrew Quirein | 2020-05-05 |
| 10633970 | Drilling fluid contamination determination for downhole fluid sampling tool | Tian He, Mehdi Alipour Kallehbasti, Ming Gu, Darren George Gascooke, Michael T. Pelletier +1 more | 2020-04-28 |
| 10613073 | Microfluidic optical computing device | David L. Perkins | 2020-04-07 |
| 10598815 | Dual integrated computational element device and method for fabricating the same | Bin Dai, James M. Price | 2020-03-24 |
| 10577929 | Method to improve multivariate optical computing with an add-on integrated computational element | James M. Price, Bin Dai | 2020-03-03 |
| 10570731 | Solvent extraction and analysis of formation fluids from formation solids at a well site | Ian Mitchell | 2020-02-25 |
| 10550692 | Fluid characterization and phase envelope prediction from downhole fluid sampling tool | Tian He, Mehdi Alipour Kallehbasti, Ming Gu, Darren George Gascooke, Michael T. Pelletier +1 more | 2020-02-04 |
| 10551302 | Calibration of optical computing devices using traceable filters | Bin Dai, Darren George Gascooke | 2020-02-04 |
| 10550655 | System and method for a pressure compensated core | Darren George Gascooke, Anthony Herman Van Zuilekom | 2020-02-04 |
| 10519770 | Calibration module for pooled optical sensors in downhole fluid analysis | Dingding Chen, Bin Dai, Darren George Gascooke | 2019-12-31 |
| 10509223 | System, method and computer program product for photometric system design and environmental ruggedization | Jing Shen, Dingding Chen, Wei Zhang, David L. Perkins | 2019-12-17 |
| 10495778 | System and methods for cross-tool optical fluid model validation and real-time application | Dingding Chen, Bin Dai, Darren George Gascooke, Tian He | 2019-12-03 |