Issued Patents All Time
Showing 26–50 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8287050 | Method of increasing reservoir permeability | Michael Kobler, Dana Brock | 2012-10-16 |
| 8244419 | Marine power train system and method of storing energy in a marine vehicle | Frank Wegner-Donnelly | 2012-08-14 |
| 8215437 | Regenerative braking for gas turbine systems | Frank Wegner Donnelly | 2012-07-10 |
| 8182201 | Load distribution system for gas turbine engine | Daniel Alecu | 2012-05-22 |
| 8127865 | Method of drilling from a shaft for underground recovery of hydrocarbons | Michael Kobler, Dana Brock | 2012-03-06 |
| 8091495 | Compressed natural gas barge | Frank Wegner Donnelly, Michael Kobler | 2012-01-10 |
| 7984822 | Kiln lid lift apparatus | Michael D. Kelly | 2011-07-26 |
| 7944081 | Multi-power source locomotive control method and system | Frank Wegner Donnelly, Bruce Wolff | 2011-05-17 |
| 7940016 | Regenerative braking methods for a hybrid locomotive | Frank Wegner Donnelly, Ronald B. Bailey, Andrew Tarnow | 2011-05-10 |
| 7906862 | Multiple prime power source locomotive control | Frank Wegner Donnelly, Andrew Tarnow, Bruce Wolff | 2011-03-15 |
| 7667347 | Multi-power source locomotive control method and system | Frank Wegner Donnelly, Bruce Wolff | 2010-02-23 |
| 7518254 | Multiple prime power source locomotive control | Frank Wegner Donnelly, Andrew Tarnow, Bruce Wolff | 2009-04-14 |
| 7507500 | Design of a large battery pack for a hybrid locomotive | Frank Wegner Donnelly, David H. Swan | 2009-03-24 |
| 7461901 | Method and means for processing oil sands while excavating | Ronald D. Drake, Michael Kobler | 2008-12-09 |
| 7448692 | Method and means for processing oil sands while excavating | Ronald D. Drake, Michael Kobler | 2008-11-11 |
| 7349797 | Emission management for a hybrid locomotive | Frank Wegner Donnelly, Douglas W. Swartz | 2008-03-25 |
| 7192092 | Method and means for recovering hydrocarbons from oil sands by underground mining | — | 2007-03-20 |
| 7128375 | Method and means for recovering hydrocarbons from oil sands by underground mining | — | 2006-10-31 |
| 7124691 | Method for monitoring and controlling locomotives | Frank Wegner Donnelly, Brian Gulayets Iwan, David H. Swan | 2006-10-24 |
| 7097255 | Method and means for processing oil sands while excavating | Ronald D. Drake, Michael Kobler | 2006-08-29 |
| 7084602 | Predicting wheel slip and skid in a locomotive | Frank Wegner Donnelly, David H. Swan | 2006-08-01 |
| 7064507 | Managing wheel skid in a locomotive | Frank Wegner Donnelly | 2006-06-20 |
| 7048827 | Dynamic calibration of papermaking machine | Claud Hagart Alexander | 2006-05-23 |
| 6929330 | Method and system for mining hydrocarbon-containing materials | Ronald D. Drake, Michael Kobler | 2005-08-16 |
| 6869147 | Method and system for mining hydrocarbon-containing materials | Ronald D. Drake, Michael Kobler | 2005-03-22 |