Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12377373 | Separator monitoring and control | Ian Holman, Muthu Valliappan | 2025-08-05 |
| 12163386 | Drilling fluid conditioning systems and methods | Ian Holman, Mark J. Lapeyrouse, Bradford R. Wood | 2024-12-10 |
| 11161151 | Screen assembly for vibratory separation | — | 2021-11-02 |
| 8746459 | Automatic vibratory separator | George E. Smith, Lyndon Stone, Norman Frank Padalino, Kevin McDonough, Kenneth W. Seyffert +3 more | 2014-06-10 |
| 8695805 | Magnetic vibratory screen clamping | Paul William Dufilho | 2014-04-15 |
| 8561805 | Automatic vibratory separator | George E. Smith, Lyndon Stone, Norman Frank Padalino, Kevin McDonough, Kenneth W. Seyffert +3 more | 2013-10-22 |
| 8312995 | Magnetic vibratory screen clamping | Paul William Dufilho | 2012-11-20 |
| 8231010 | Screen assemblies and vibratory separators | Gary Steven Strong | 2012-07-31 |
| 7571817 | Automatic separator or shaker with electromagnetic vibrator apparatus | George E. Smith, Lyndon Stone, Norman Padolino, Kevin McDonough, Kenneth W. Seyffert +3 more | 2009-08-11 |
| 7540838 | Centrifuge control in response to viscosity and density parameters of drilling fluid | Lyndon Stone, Richard James Koch | 2009-06-02 |
| 7540837 | Systems for centrifuge control in response to viscosity and density parameters of drilling fluids | Lyndon Stone, Richard James Koch | 2009-06-02 |
| 7484625 | Shale shakers and screens with identification apparatuses | Leon Ellison, Reinhold Kammann, Clive Lam, Manfred Worms, Guy L. McClung, III | 2009-02-03 |
| 7331469 | Vibratory separator with automatically adjustable beach | Norman Frank Padalino, Buddy Stone, Kevin McDonough, Kenneth W. Seyffert, Guy L. McClung, III | 2008-02-19 |
| 7278540 | Adjustable basket vibratory separator | Lyndon Stone, Norman Padolino, Kevin McDonough, Kenneth W. Seyffert, Guy L. McClung, III | 2007-10-09 |