Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10601060 | Systems and methods to determine cathode inlet pressure limits in a fuel cell system | Yanyan Zhang | 2020-03-24 |
| 9436188 | Systems and methods for detecting compressor surge | Yanyan Zhang | 2016-09-06 |
| 9397354 | Systems and methods to monitor and control a flow of air within a fuel cell stack | Donald H. Keskula, Yanyan Zhang | 2016-07-19 |
| 9281532 | Remedial actions for air flow errors in a fuel cell system | Derek R. Lebzelter, Loren Devries, Todd K. Preston, John P. Nolan | 2016-03-08 |
| 9178232 | FCS overall efficiency by using stored cathode oxygen during down-transients | Yanyan Zhang, Daniel C. Di Fiore | 2015-11-03 |
| 9029036 | Systems and methods for controlling a compressor recirculation valve | Yanyan Zhang | 2015-05-12 |
| 8962208 | Predictive cathode compressor speed control in a fuel cell power system | Yanyan Zhang | 2015-02-24 |
| 8956778 | Cathode flow split control and pressure control for a vehicle fuel cell power system | Yanyan Zhang | 2015-02-17 |
| 8889311 | Cathode pressure control utilizing a capacitance model | Yanyan Zhang | 2014-11-18 |
| 8846262 | Reactive compressor surge mitigation strategy for a fuel cell power system | Yanyan Zhang | 2014-09-30 |
| 8760309 | Fuel cell compressor air bearing wear sensor | — | 2014-06-24 |
| 8372555 | Stack end cell heater control methodology | David A. Arthur, Abdullah B. Alp | 2013-02-12 |