Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11655697 | Method and system for subsurface resource production | — | 2023-05-23 |
| 10641073 | Method and system for subsurface resource production | — | 2020-05-05 |
| 10441894 | Systems and methods for concentrating waste water fluids | Joshua Curlett, Samuel Curlett, Jesse Curlett | 2019-10-15 |
| 9770671 | Systems and methods for concentrating waste water fluids | Joshua Curlett, Samuel Curlett, Jesse Curlett | 2017-09-26 |
| 8162079 | Impact excavation system and method with injection system | Nathan J. Harder, Paul O. Padgett, Butch Hazel | 2012-04-24 |
| 7793741 | Impact excavation system and method with injection system | Nathan J. Harder, Paul O. Padgett, Butch Hazel | 2010-09-14 |
| 7757786 | Impact excavation system and method with injection system | Nathan J. Harder, Paul O. Padgett, Butch Hazel | 2010-07-20 |
| 7753122 | Method of developing and producing deep geothermal reservoirs | — | 2010-07-13 |
| 7398839 | Impact excavation system and method with particle trap | Nathan J. Harder, Paul O. Padgett, Samuel Curlett | 2008-07-15 |
| 7398838 | Impact excavation system and method with two-stage inductor | Nathan J. Harder, Paul O. Padgett, Samuel Curlett | 2008-07-15 |
| 7258176 | Drill bit | Gordon A. Tibbitts, Paul O. Padgett, Samuel Curlett, Nathan J. Harder | 2007-08-21 |
| 6581700 | Formation cutting method and system | David P. Sharp, Marvin Allen Gregory | 2003-06-24 |
| 6386300 | Formation cutting method and system | David P. Sharp, Marvin Allen Gregory | 2002-05-14 |
| 5862871 | Axial-vortex jet drilling system and method | — | 1999-01-26 |
| 5542486 | Method of and apparatus for single plenum jet cutting | — | 1996-08-06 |
| 5291957 | Method and apparatus for jet cutting | — | 1994-03-08 |
| 5199512 | Method of an apparatus for jet cutting | — | 1993-04-06 |
| 4924949 | Drill pipes and casings utilizing multi-conduit tubulars | — | 1990-05-15 |
| 4836305 | Drill pipes and casings utilizing multi-conduit tubulars | — | 1989-06-06 |
| 4799544 | Drill pipes and casings utilizing multi-conduit tubulars | — | 1989-01-24 |
| 4683944 | Drill pipes and casings utilizing multi-conduit tubulars | — | 1987-08-04 |
| 4676563 | Apparatus for coupling multi-conduit drill pipes | George M. Raulins | 1987-06-30 |