Qian CHANG

Follow

Person

Qingdao, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Outdoor unit, air conditioner, and method for controlling air condi...
- Patent number 12,085,301
- Issue date Sep 10, 2024
- HISENSE AIR CONDITIONING CO., LTD.
- Qian Chang
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
AIR CONDITIONER AND CONTROL APPARATUS
- Publication number 20230288111
- Publication date Sep 14, 2023
- HISENSE AIR CONDITIONING CO., LTD.
- Qian CHANG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
OUTDOOR UNIT, AIR CONDITIONER, AND METHOD FOR CONTROLLING AIR CONDI...
- Publication number 20230104997
- Publication date Apr 6, 2023
- HISENSE AIR CONDITIONING CO., LTD.
- Qian CHANG
- F24 - HEATING RANGES VENTILATING