Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12025513 | Measuring strain throughout a directional well | Larry J. Parmeter, Jeffery G. Frey, Donn J. Brown, Matthew Thomas King | 2024-07-02 |
| 11965511 | Bellows motor expansion chamber for an electric submersible pump | Larry J. Parmeter, Jeffrey G. Frey, Matthew Thomas King | 2024-04-23 |
| 10672532 | Making an enhanced magnet wire insulation suited for an electric submersible motor application | Larry J. Parmeter, David Lunk, Keith Leon Johnson | 2020-06-02 |
| 10473106 | Apparatus and system for sealing submersible pump assemblies | Larry J. Parmeter, John Vanderstaay Kenner, David Lunk, Keith Leon Johnson, Thomas John Gottschalk +1 more | 2019-11-12 |
| 10036398 | Apparatus and system for a thrust-absorbing horizontal surface pump assembly | Brent David St. John, Ryan Michael Nicholson, David Lunk, Larry J. Parmeter, Keith Leon Johnson +2 more | 2018-07-31 |
| 9951810 | Electrical submersible motor radial support bearing | Larry J. Parmeter, Jeffrey G. Frey | 2018-04-24 |
| 9800110 | System and method for enhanced magnet wire insulation | Larry J. Parmeter, Keith Leon Johnson, David Lunk | 2017-10-24 |
| 9534603 | Apparatus and system for a thrust-absorbing horizontal surface pump assembly | Brent David St. John, Ryan Michael Nicholson, David Lunk, Larry J. Parmeter, Keith Leon Johnson +2 more | 2017-01-03 |
| 9531230 | Motor bearing for electric submersible motors | Larry J. Parmeter, Randy S. Roberts, Gregory Austin Davis, John Vanderstaay Kenner | 2016-12-27 |
| 9325216 | Motor bearing for electric submersible motors | Larry J. Parmeter, Randy S. Roberts, Gregory Austin Davis, John Vanderstaay Kenner | 2016-04-26 |
| 9169848 | Apparatus and system for sealing submersible pump assemblies | Larry J. Parmeter, John Vanderstaay Kenner, David Lunk, Keith Leon Johnson, Thomas John Gottschalk | 2015-10-27 |
| 9017043 | Apparatus and system for sealing submersible pump assemblies | Larry J. Parmeter, John Vanderstaay Kenner, David Lunk, Keith Leon Johnson, Thomas John Gottschalk | 2015-04-28 |
| 8651836 | Torque transmitting rings for sleeves in electrical submersible pumps | Larry J. Parmeter, Van J. McVicker | 2014-02-18 |
| 8203250 | End coil tie downs | Larry J. Parmeter, Van J. McVicker | 2012-06-19 |
| 7950906 | Insulated bearings for downhole motors | Clarence F. Hall, Dick L. Knox | 2011-05-31 |
| 7575458 | Hi-dielectric debris seal for a pothead interface | Larry J. Parmeter, Steven K. Tetzlaff, Brad E. Yingst | 2009-08-18 |
| 7530391 | Seal section for electrical submersible pump | Clarence F. Hall, Larry J. Parmeter | 2009-05-12 |
| 6780037 | Debris seal for electrical connectors of pump motors | Larry J. Parmeter, Clarence F. Hall | 2004-08-24 |