Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12347904 | Look ahead energy management and control systems and methods to improve fuel cell system performance, durability, and life | Avinash Vallur Rajendran, Archit N. Koti, Guangji JI, Charles J. Vesely, Vivek A. Sujan +2 more | 2025-07-01 |
| 12172546 | Electric concrete vehicle systems and methods | Robert S. Messina, Chris Yakes, Nader Nasr, Chad Smith, Mike Bolton +4 more | 2024-12-24 |
| 12162184 | Mixer drum drive with variable displacement motor | Yanming Hou, Rongjun Zhang, Jeremy Andringa | 2024-12-10 |
| 12083922 | Electric vehicle with accessory module | Robert S. Messina, Chris Yakes, Nader Nasr, Chad Smith, Mike Bolton +4 more | 2024-09-10 |
| 11858171 | Mixer drum drive with variable displacement motor | Yanming Hou, Rongjun Zhang, Jeremy Andringa | 2024-01-02 |
| 11511642 | Electric concrete vehicle systems and methods | Robert S. Messina, Chris Yakes, Nader Nasr, Chad Smith, Mike Bolton +4 more | 2022-11-29 |
| 11472308 | Electric concrete vehicle systems and methods | Robert S. Messina, Chris Yakes, Nader Nasr, Chad Smith, Mike Bolton +4 more | 2022-10-18 |
| 11104035 | Mixer drum drive with variable displacement motor | Yanming Hou, Rongjun Zhang, Jeremy Andringa | 2021-08-31 |
| 9281532 | Remedial actions for air flow errors in a fuel cell system | Derek R. Lebzelter, Todd K. Preston, Joseph Mussro, John P. Nolan | 2016-03-08 |
| 8642220 | Method to improve fuel cell system performance using cell voltage prediction of fuel cell stack | Yanyan Zhang, Sriram Ganapathy, Bruce J. Clingerman | 2014-02-04 |
| 8623567 | Method to detect gross loss in coolant based on current feedback from the high temperature pump | Jun Cai, Seth E. Lerner, Steven R. Falta | 2014-01-07 |
| 8389170 | Method to detect no coolant flow in a fuel cell system | Joseph Dean Rainville, Joseph C. Gerzseny, Aaron Rogahn | 2013-03-05 |
| 8231989 | Method for improving FCS reliability after end cell heater failure | Derek R. Lebzelter, William S Marley, John P. Salvador, Abdullah B. Alp | 2012-07-31 |
| 8192878 | Method and algorithm to detect frozen anode pressure sensor | Bruce J. Clingerman, Abdullah B. Alp, Aaron Rogahn | 2012-06-05 |