Han; Cong
Patent Applications and Registrations
Patent applications and USPTO patent grants for Han; Cong.The latest application filed is for "ultra-low pressure liquid filling forming system and method for special-shaped component".
- Han; Cong - Qingdao CN
- HAN; Cong - Harbin CN
- Han; Cong - Beijing CN
- HAN; CONG - Qingdao City Shandong Province
Trademarks
| Patent | Date |
|---|---|
| Refrigerator cooling system capable of regulating amount of refrigerant Grant 11,313,599 - Han , et al. April 26, 2 | 2022-04-26 |
| Ultra-low Pressure Liquid Filling Forming System And Method For Special-shaped Component App 20220055086 - HAN; Cong ; et al. | 2022-02-24 |
| Information pushing method and device Grant 11,252,245 - Shi , et al. February 15, 2 | 2022-02-15 |
| Refrigerator Cooling System App 20200200455 - HAN; CONG ; et al. | 2020-06-25 |
| Method And Apparatus For Providing Search Results App 20190370305 - LIU; Guoqing ; et al. | 2019-12-05 |
| Method And Device For Information Pushin App 20190335011 - SHI; Xuyong ; et al. | 2019-10-31 |
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