Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12071892 | Compressed N2 for energy storage | Gary W. Sams, Ronald Manson | 2024-08-27 |
| 11788466 | Compressed N2 for energy storage | Gary W. Sams, Ronald Manson | 2023-10-17 |
| 10697253 | Blast resistant material | John C. Bartos | 2020-06-30 |
| 10655455 | Fluid analysis monitoring system | Hans Paul Hopper, Emanuel J. Gottlieb | 2020-05-19 |
| 10472949 | Gas-in-solution detection system and method | Hans Paul Hopper, Emanuel J. Gottlieb | 2019-11-12 |
| 10352443 | Light composite piston | John C. Bartos, Kent Pearl | 2019-07-16 |
| 10203232 | Flow meter with rotor assembly | Thomas Neilson, Gordon Vincent, Treyton Drake | 2019-02-12 |
| 10094733 | Methods for testing shape-memory alloy couplers for oil and gas applications | — | 2018-10-09 |
| 9778081 | Flow meter | Thomas Neilson, Gordon Vincent, Treyton Drake | 2017-10-03 |
| 9739304 | Light composite crosshead | John C. Bartos, Kent Pearl | 2017-08-22 |
| 9702350 | Valveless reciprocating compressor | Karthik Ramakumar, Ken Ashraph | 2017-07-11 |
| 9611935 | Light composite piston | John C. Bartos, Kent Pearl | 2017-04-04 |
| 9611936 | Piston rod clamping system | — | 2017-04-04 |
| 9435322 | Valveless reciprocating compressor | Karthik Ramakumar, Ken Ashraph | 2016-09-06 |
| 9163535 | Crosshead lubrication system | John C. Bartos, Kent Pearl | 2015-10-20 |
| 9145914 | Modular crankshaft | Kent Pearl | 2015-09-29 |
| 9121405 | Trochoidal rotary device | Mark Patterson, Ronald Wayne Webb | 2015-09-01 |
| 9095428 | Artificial heart system | Ronald Wayne Webb, Mark Patterson, Gerrit Kroesen, John C. Etcheverry, Daniel Brent Baxter +1 more | 2015-08-04 |
| 8979506 | Reverse rotation prevention device | Edward S. Czechowski | 2015-03-17 |
| 8974201 | Rotating compressor valve | Spencer T. Oulman, Kyle Sembera, Thomas C. Riggs | 2015-03-10 |
| 8863646 | Compression system having seal with magnetic coupling of pistons | — | 2014-10-21 |
| 8814540 | Compressor system and frame | Zahroof Mohamed, Aaron R. Merritt, Kent Pearl | 2014-08-26 |
| 8167588 | Compressor system and frame | Zahroof Mohamed, Aaron R. Merritt, Kent Pearl | 2012-05-01 |
| 7950868 | Modular crankshaft | Kent Pearl | 2011-05-31 |
| 7758325 | Compressor system and frame | Zahroof Mohamed, Aaron R. Merritt, Kent Pearl | 2010-07-20 |