Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10026599 | Rapid evaporative ionisation mass spectrometry (“REIMS”) and desorption electrospray ionisation mass spectrometry (“DESI-MS”) analysis of swabs and biopsy samples | Zoltan Takats, James Ian Langridge, Michael Raymond Morris, Tamas Karancsi, Steven Derek Pringle +8 more | 2018-07-17 |
| 8232438 | Method and system for jointly producing and processing hydrocarbons from natural gas hydrate and conventional hydrocarbon reservoirs | John T. Balczewski | 2012-07-31 |
| 7537058 | Method for gas production from gas hydrate reservoirs | Irene Lee Gullapalli, George Moridis | 2009-05-26 |
| 4753095 | Method for determining real gas effects in critical flow nozzles | Robert E. Jackson | 1988-06-28 |
| 4753114 | Critical flow detection | Joseph Messmer | 1988-06-28 |
| 4706492 | Method and apparatus for determining real gas effects in critical flow nozzles | Robert E. Jackson | 1987-11-17 |
| 4471843 | Method and apparatus for rotary drill guidance | Ronald W. Umphrey | 1984-09-18 |
| 4461359 | Rotary drill indexing system | Ronald W. Umphrey | 1984-07-24 |
| 4388974 | Variable diameter drill rod stabilizer | Pramod C. Thakur | 1983-06-21 |
| 4295536 | Pressure seal for pumping instruments through drill rod | Stephen D. Lauer | 1981-10-20 |
| 4247312 | Drilling fluid circulation system | Pramod C. Thakur, Charles E. Mason, Stephen D. Lauer | 1981-01-27 |
| 4184553 | Method for controlling direction of horizontal borehole | Thomas R. Miller | 1980-01-22 |