Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10696913 | Gasification reactor with pipe distributor | Renus Kelfkens, Brandon Davis, Paul Cairney, Gerald M. Cox, Douglas R. Bull +1 more | 2020-06-30 |
| 10611973 | Gasification reactor with discrete reactor vessel and grate and method of gasification | Douglas R. Bull, Ross M. Patten, Paul Cairney, Gerald M. Cox | 2020-04-07 |
| 9809769 | Fluidized bed biogasifier and method for gasifying biosolids | Douglas R. Bull, Ross M. Patten, Paul Cairney, Gerald M. Cox | 2017-11-07 |
| 9242219 | Fluidized bed biogasifier and method for gasifying biosolids | Douglas R. Bull, Ross M. Patten, Paul Cairney, Gerald M. Cox | 2016-01-26 |
| 8252259 | Surfactant incorporated nanostructure for pressure drop reduction in oil and gas lines | Sudipta Seal, Sameer Deshpande, Suresh C. Kuiry, Swanand D. Patil | 2012-08-28 |
| 7458384 | Surfactant incorporated nanostructure for pressure drop reduction in oil and gas lines | Sudipta Seal, Sameer Deshpande, Suresh C. Kuiry, Swanand Patil | 2008-12-02 |
| 6017383 | Contaminant removal in a translating slug flow | — | 2000-01-25 |
| 5719329 | Ultrasonic measuring system and method of operation | Madan Gopal | 1998-02-17 |
| 5708211 | Flow regime determination and flow measurement in multiphase flow pipelines | Robert Joseph Wilkens, Jeffrey Joseph Maley | 1998-01-13 |
| 5507858 | Liquid/gas separator and slug flow eliminator and process for use | — | 1996-04-16 |
| 5232475 | Slug flow eliminator and separator | — | 1993-08-03 |