Yuan QIAN

Follow

Person

Suzhou, Jiangsu, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Compression mechanism and scroll compressor
- Patent number 12,146,490
- Issue date Nov 19, 2024
- Copeland Climate Technologies (Suzhou) Co. Ltd.
- Ji Liang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Main bearing housing assembly and scroll compressor having the main...
- Patent number 11,835,046
- Issue date Dec 5, 2023
- Copeland Climate Technologies (Suzhou) Co., Ltd.
- Yue Zhang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
COMPRESSION MECHANISM AND SCROLL COMPRESSOR
- Publication number 20230160386
- Publication date May 25, 2023
- EMERSON CLIMATE TECHNOLOGIES (SUZHOU) CO., LTD.
- Ji LIANG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MAIN BEARING HOUSING ASSEMBLY AND SCROLL COMPRESSOR HAVING THE MAIN...
- Publication number 20220364562
- Publication date Nov 17, 2022
- EMERSON CLIMATE TECHNOLOGIES (SUZHOU) CO., LTD.
- Yue ZHANG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...