Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11519310 | Method and apparatus to enhance fractional efficiency of diesel and gasoline particulate filters | Changsheng C. Su, A. Carl McDonald, Ramakrishna Gopal Dontha, Niklas M. Schmidt, Nathan A. Ottinger +2 more | 2022-12-06 |
| 11480082 | Systems and methods for dynamic control of filtration efficiency and fuel economy | John K. Heichelbech, Changsheng C. Su | 2022-10-25 |
| 11339994 | Control method and control device for variable-frequency and variable-capacity heat pump hot-air drying system | Yunyun Wu, Xiaowang Wu, Zhonghai Ji, Ying Wang, Tianshu Wang +1 more | 2022-05-24 |
| 11248824 | Control system and control method for frostless, multivariable coupling, and heat pump-based hot blast stove | Xiaojie Ma, Ying Wang, Tianshu Wang, Yi Yang | 2022-02-15 |