Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10174607 | Automatically tracking utilization of wellbore servicing equipment | Stanley V. Stephenson, David Mark Stribling | 2019-01-08 |
| 7858888 | Methods and systems for metering and monitoring material usage | Bruce Carl Lucas, Rebecca McConnell | 2010-12-28 |
| 7735365 | Safe and accurate method of chemical inventory management on location | Michael Segura | 2010-06-15 |
| 7563076 | Variable rate pumping system | John Dexter Brunet, David Mark Stribling, Todd Dean, James D. Roach | 2009-07-21 |
| 5570743 | Continuous multi-component slurrying process at oil or gas well | Paul O. Padgett, Wayne A. Handke, Jerry L. Logan, Calvin L. Stegemoeller, Ricky L. Covington +2 more | 1996-11-05 |
| 5522459 | Continuous multi-component slurrying process at oil or gas well | Paul O. Padgett, Wayne A. Handke, Jerry L. Logan, Calvin L. Stegemoeller, Ricky L. Covington +2 more | 1996-06-04 |
| 5452954 | Control method for a multi-component slurrying process | Wayne A. Handke, Paul O. Padgett, Calvin L. Stegemoeller, Vincent P. Rivera, Charles Edward Neal, III | 1995-09-26 |
| 5014218 | Using a remote control computer connected to a vocal control computer and a monitor computer | Mark A. Clark, Edward L. Woodall | 1991-05-07 |
| 4953097 | Process control system using remote computer and local site control computers for mixing a proppant with a fluid | Mark A. Clark, Edward L. Woodall | 1990-08-28 |
| 4916631 | Process control system using remote computer and local site control computers for mixing a proppant with a fluid | Mark A. Clark, Edward L. Woodall | 1990-04-10 |
| 4751648 | Local area network data transfer system | Leslie R. Sears, III, Alan J. Pitts, Edward L. Woodall, Michael L. Green, Don M. Roberts +2 more | 1988-06-14 |
| 4747060 | Data acquisition module and method | Leslie R. Sears, III, Don M. Roberts | 1988-05-24 |
| 4538221 | Apparatus and method for mixing a plurality of substances | Steven H. Gray, Edward P. Arnold, Timothy James Dodd | 1985-08-27 |
| 4538222 | Apparatus and method for mixing a plurality of substances | Steven H. Gray, Michael L. Green, Ronald A. Gibson | 1985-08-27 |
| 4353482 | Additive metering control system | Harvard L. Tomlinson | 1982-10-12 |
| 4265266 | Controlled additive metering system | Gerald C. Kierbow, Harvard L. Tomlinson, Herbert J. Horinek | 1981-05-05 |