Patents per Year
Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11447227 | Self-righting aeronautical vehicle and method of use | Gaofei Yan | 2022-09-20 |
| 10654396 | Motorcycle carrier with retractable wheels | — | 2020-05-19 |
| 10569854 | Self-righting aeronautical vehicle and method of use | Gaofei Yan | 2020-02-25 |
| 10112694 | Self-righting aeronautical vehicle and method of use | Gaofei Yan | 2018-10-30 |
| 9725158 | Self-righting frame and aeronautical vehicle and method of use | Gaofei Yan | 2017-08-08 |
| 9434462 | Self-righting frame and aeronautical vehicle | Gaofei Yan | 2016-09-06 |
| 9216808 | Self-righting frame and aeronautical vehicle | Gaofei Yan | 2015-12-22 |
| 9067667 | Self-righting frame and aeronautical vehicle | Gaofei Yan | 2015-06-30 |
| 8795009 | Watercraft with propulsion system | Gaofei Yan | 2014-08-05 |
| 8528854 | Self-righting frame and aeronautical vehicle | Gaofei Yan | 2013-09-10 |
| 8303798 | Hydrogen generator designed for use with gas and diesel engines | Ken Colclesser | 2012-11-06 |
| 7997059 | Propulsion system | Gaofei Yan | 2011-08-16 |
| 7836678 | Propulsion system | Gaofei Yan | 2010-11-23 |