Liu, Hongsheng
USPTO Trademark & Patent Filings
Trademark applications and grants for Liu, Hongsheng. Liu, Hongsheng has 1 trademark applications. The latest application filed is for "HYECEN"
- Company Aliases
- Liu, Hongsheng
- hongsheng liu
- Liu; Hongsheng - Shanghai CN
- Liu; Hongsheng - Chapel Hill NC
- LIU; Hongsheng - Guangdong CN
| Entity Type | INDIVIDUAL |
| Address | No. 188, Group 3, Chafanglou Community, Hexi Street, Langzhong, Nanchong, Sichua CHINA 637421 |
Trademarks Patents
| Patent Application | Date |
|---|---|
| AIR PURIFICATION DEVICE 20220252280 - 17/591913 Zhang; Shuguang ; et al. | 2022-08-11 |
| SITE-WIDE OPERATIONS MANAGEMENT OPTIMIZATION FOR MANUFACTURING AND PROCESSING CONTROL 20220057786 - 16/998642 Phan; Dung Tien ; et al. | 2022-02-24 |
| TUNING CLASSIFICATION HYPERPARAMETERS 20220027757 - 16/939577 Phan; Dung Tien ; et al. | 2022-01-27 |
| EJECTOR REFRIGERATION SYSTEM AND CONTROL METHOD THEREOF 20210302077 - 16/468576 Xu; Jiaoquan ; et al. | 2021-09-30 |
| GRADIENT SLOW-RELEASE ACTIVE COMPOSITE FILM AND PREPARATION METHOD THEREOF 20210261311 - 17/261576 XIAO; Jie ; et al. | 2021-08-26 |
| Heat-recovery-enhanced refrigeration system 11,448,427 - 16/779,039 Liu , et al. September 20, 2 | 2022-09-20 |
| Enhanced thermally-driven ejector cycles 11,408,647 - 16/778,440 Cogswell , et al. August 9, 2 | 2022-08-09 |
| Ejector refrigeration system and control method thereof 11,365,913 - 16/468,576 Xu , et al. June 21, 2 | 2022-06-21 |
| Air conditioning system and control method thereof 11,326,789 - 16/842,298 Liu , et al. May 10, 2 | 2022-05-10 |
| Ejector heat pump 10,914,496 - 15/592,768 Liu , et al. February 9, 2 | 2021-02-09 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"HYECEN" 97519607 |
HYECEN 2022-07-26 |
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