Steffen; Joshua Wayne
Patent Applications and Registrations
Patent applications and USPTO patent grants for Steffen; Joshua Wayne.The latest application filed is for "cryogenic piston ring improvement".
- Steffen; Joshua Wayne - Ladera Ranch CA
- Steffen; Joshua Wayne - El Paso IL
- Steffen; Joshua Wayne - Mountain View CA
| Patent | Date |
|---|---|
| Cryogenic piston ring improvement Grant 11,326,694 - Steffen May 10, 2 | 2022-05-10 |
| Cryogenic Piston Ring Improvement App 20210180694 - Steffen; Joshua Wayne | 2021-06-17 |
| Pump manifold Grant 10,041,447 - Bean , et al. August 7, 2 | 2018-08-07 |
| Barrel assembly for a fluid pump having separate plunger bore and outlet passage Grant 9,926,922 - Bean , et al. March 27, 2 | 2018-03-27 |
| System and method for priming a pump Grant 9,828,987 - Steffen , et al. November 28, 2 | 2017-11-28 |
| Fuel system having multiple combustion modes Grant 9,695,758 - Coldren , et al. July 4, 2 | 2017-07-04 |
| System Configured to Pump Fuel App 20170045022 - Steffen; Joshua Wayne ; et al. | 2017-02-16 |
| Barrel Assembly For A Pumping Mechanism App 20160222961 - BEAN; Sunil Jefferey ; et al. | 2016-08-04 |
| System And Method For Priming A Pump App 20160222958 - STEFFEN; Joshua Wayne ; et al. | 2016-08-04 |
| Pumping Mechanism With Plunger App 20160222949 - STEFFEN; Joshua Wayne ; et al. | 2016-08-04 |
| Pump Manifold App 20160222933 - BEAN; Sunil Jefferey ; et al. | 2016-08-04 |
| Fuel System Having Multiple Combustion Modes App 20160102617 - Coldren; Dana Ray ; et al. | 2016-04-14 |
| Method and apparatus for generating useful work from the vent gas of a dual fuel internal combustion engine Grant 9,127,600 - Coldren , et al. September 8, 2 | 2015-09-08 |
| Fuel pressure actuated coupling for train consist Grant 9,108,644 - Steffen , et al. August 18, 2 | 2015-08-18 |
| Compressed natural gas fuel mass control system Grant 9,091,240 - Grant , et al. July 28, 2 | 2015-07-28 |
| Energy recovery system for a mobile machine Grant 8,960,100 - Foege , et al. February 24, 2 | 2015-02-24 |
| Coolant warm-up using exhaust Grant 8,857,162 - Brown , et al. October 14, 2 | 2014-10-14 |
| Compressed Natural Gas Fuel Mass Control System App 20140202429 - Grant; Steven Thomas ; et al. | 2014-07-24 |
| Coolant Warm-Up Using Exhaust App 20140123626 - Brown; Cory Andrew ; et al. | 2014-05-08 |
| Fuel Pressure Actuated Coupling For Train Consist App 20140116283 - Steffen; Joshua Wayne ; et al. | 2014-05-01 |
| Energy Recovery System For A Mobile Machine App 20140033941 - Foege; Aaron Gamache ; et al. | 2014-02-06 |
| Method and Apparatus for Generating Useful Work from the Vent Gas of a Dual Fuel Internal Combustion Engine App 20130333668 - Coldren; Dana R. ; et al. | 2013-12-19 |
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