Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12168273 | Method for producing heat exchanger | Leilei WANG | 2024-12-17 |
| 12050066 | Heat exchanger and air-conditioning system | Junfeng Jin | 2024-07-30 |
| D989915 | Nozzle for garden hose | — | 2023-06-20 |
| 11624564 | Heat exchanger assembly | Lingjie Zhang, Junfeng Jin, Xiangxun Lu | 2023-04-11 |
| 11614286 | Un-finned heat exchanger | Mustafa K. Yanik, Jeffrey Lee Tucker | 2023-03-28 |
| 11609024 | Heat exchanger, heat exchanger module, and air conditioning system | Junfeng Jin, Xiangxun Lu, Wenjian Wei, Yuye Wu | 2023-03-21 |
| 11549762 | Heat exchanger and air-conditioning system | Junfeng Jin | 2023-01-10 |
| 11118839 | Heat exchange assembly for heat exchanger, heat exchanger, and mold | Feng Zhang, Xiangxun Lu | 2021-09-14 |
| 10914524 | Un-finned heat exchanger | Mustafa K. Yanik, Jeffrey Lee Tucker | 2021-02-09 |
| D907752 | Heat exchanger | — | 2021-01-12 |
| 10823514 | Reinforcer used for plate heat exchanger and plate heat exchanger | Zhifeng Zhang, Hongbing Chen, Hua Li, Shaoyi Chen | 2020-11-03 |
| 10801783 | Heat exchanger and heat exchange module | Junfeng Jin, Huan Jin | 2020-10-13 |
| 10357411 | Rapid extraction tool | Donald Pelletier | 2019-07-23 |
| 8198521 | Proportional electromagnet actuator and control system | Mathieu Bouchard, Stéphan Boivin, André Chénier | 2012-06-12 |
| 7754952 | Proportional electromagnet actuator and control system | Mathieu Bouchard, Stéphan Boivin, André Chénier | 2010-07-13 |
| 6234318 | Flotation and cyanidation process control | Yves Breau, Martin DeMontigny, Eric Levesque, Jacques McMullen, Dany Pelletier | 2001-05-22 |
| 5907239 | Methods of enhancing capacity of transformer equipment and of power flow control using phase-shifting transformers and series impedances in parallel arrangements | Jacques Brochu, François Beauregard, Gaston Morin | 1999-05-25 |
| 5642005 | Method for interconnecting two synchronous polyphase AC networks and interconnecting apparatus for the same | Jacques Brochu, François Beauregard, Gaston Morin | 1997-06-24 |
| 5619119 | Method of phase-shifting voltages applied to susceptances interconnecting two synchronous polyphase AC networks and a phase-shifting interconnecting apparatus thereof | Jacques Brochu, François Beauregard, Gaston Morin | 1997-04-08 |
| 4983856 | Method and system for interconnecting in quadrature two synchronous or asynchronous three-phase networks | — | 1991-01-08 |
| 4621198 | Method and system for interconnecting two synchronous or asynchronous electrical alternating three-phase networks by means of variable reactive impedances | Gerald Roberge, Momcilo Gavrilovic | 1986-11-04 |