Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11186454 | Dust control systems for discharge of bulk material | Austin Carl Schaffner, Bryan Chapman Lucas, Chad Adam Fisher | 2021-11-30 |
| 11066259 | Dust control systems for bulk material containers | Austin Carl Schaffner, Chad Adam Fisher, Bryan Chapman Lucas | 2021-07-20 |
| 11047717 | System and method for determining slurry sand concentration and continuous calibration of metering mechanisms for transferring same | Bryan John Lewis, Tim H. Hunter | 2021-06-29 |
| 10919693 | Bulk material handling system for reduced dust, noise, and emissions | Bryan Chapman Lucas, Calvin L. Stegemoeller, Austin Carl Schaffner | 2021-02-16 |
| 10876881 | Apparatus and method for characterizing performance of pumps and verifying accurate operation of flowmeters | Chad Adam Fisher, Cameron Michael Kramer | 2020-12-29 |
| 10766693 | Receiver actuation system for opening a gate on a portable bulk material container | Bryan Chapman Lucas, Chad Adam Fisher | 2020-09-08 |
| 10640288 | Rotary clamshell gate actuator for bulk material container | Bryan Chapman Lucas, Calvin L. Stegemoeller, Austin Carl Schaffner, Bryan John Lewis, Tori H. Miller +2 more | 2020-05-05 |
| 10641075 | Increasing hydration time of high concentration gels | Bryan Chapman Lucas, Chad Adam Fisher | 2020-05-05 |
| 10569242 | Blender unit with integrated container support frame | Calvin L. Stegemoeller, Bryan Chapman Lucas, Bryan John Lewis, Austin Carl Schaffner, Timothy Holiman Hunter +1 more | 2020-02-25 |
| 10526136 | Mobile support structure for bulk material containers | Thomas W. Hawkins, Bryan John Lewis, Tori H. Miller, Austin Carl Schaffner, Glenn Ray Fowler +2 more | 2020-01-07 |
| 10442614 | Semi-rigid bulk material storage container | Bryan Chapman Lucas, Calvin L. Stegemoeller, Austin Carl Schaffner, Tim H. Hunter, Bryan John Lewis | 2019-10-15 |
| 10301106 | Material storage unit for use in subterranean formation operations | Austin Carl Schaffner, Bryan Chapman Lucas | 2019-05-28 |
| D830235 | Structure trailer | Tori H. Miller, Calvin L. Stegemoeller, Bryan Chapman Lucas, Thomas W. Hawkins | 2018-10-09 |
| 10001002 | Particle dust control with liquid binding agents | Chad Adam Fisher, Calvin L. Stegemoeller | 2018-06-19 |
| 9945374 | System and method for changing proppant concentration | Stanley V. Stephenson | 2018-04-17 |
| 9937454 | Mobile multi sack dust collection apparatus | Winfred Trent Sedberry, Nitinkumar Pandurang Katke, Vishwajit Manajirao Ghatge, Rajesh Sanda, Atul Bhupal Bokane +1 more | 2018-04-10 |
| D801874 | Container trailer | Keith D. Pewitt, David Wayne Murrell, Bryan Chapman Lucas | 2017-11-07 |
| D783772 | Soft-sided proppant container | Calvin L. Stegemoeller, Thomas W. Hawkins, Bryan Chapman Lucas | 2017-04-11 |
| D783771 | Soft-sided proppant container | Calvin L. Stegemoeller, David Wayne Murrell, Bryan Chapman Lucas, Austin Carl Schaffner, Arunkumar Nattamai Santharam | 2017-04-11 |
| D780883 | Rigid proppant container | Austin Carl Schaffner, Glenn Ray Fowler, Bryan Chapman Lucas, Calvin L. Stegemoeller, Bryan John Lewis +4 more | 2017-03-07 |
| 9297245 | System and method for changing proppant concentration | Stanley V. Stephenson | 2016-03-29 |
| 9194216 | Manipulatable filter system | Bryan Chapman Lucas | 2015-11-24 |