BEIJING SEVENSTAR FLOW CO., LTD

Follow

Organization

BEIJING, CN

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Mass flow controller and flow control method therefor
- Patent number 12,111,671
- Issue date Oct 8, 2024
- BEIJING SEVENSTAR FLOW CO., LTD
- Bowen Deng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Fluid sensor and mass flow controller
- Patent number 11,334,096
- Issue date May 17, 2022
- BEIJING SEVENSTAR FLOW CO., LTD
- Qianyi Su
- G05 - CONTROLLING REGULATING
Information Patent Grant
Gas flow regulating device and mass flow controller
- Patent number 11,320,055
- Issue date May 3, 2022
- BEIJING SEVENSTAR FLOW CO., LTD
- Jingqing Du
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Apparatus, system and method of mass flow controlling for use in in...
- Patent number 10,496,110
- Issue date Dec 3, 2019
- BEIJING SEVENSTAR FLOW CO., LTD
- Changhua Mou
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and apparatus of mass flow controlling for use in integrated...
- Patent number 9,989,974
- Issue date Jun 5, 2018
- BEIJING SEVENSTAR FLOW CO., LTD
- Changhua Mou
- G05 - CONTROLLING REGULATING

Please log in for detailed analytics

Patents Applicationslast 30 patents

Information Patent Application
MASS FLOW CONTROLLER AND FLOW CONTROL METHOD THEREFOR
- Publication number 20240231398
- Publication date Jul 11, 2024
- BEIJING SEVENSTAR FLOW CO., LTD.
- Bowen DENG
- G05 - CONTROLLING REGULATING
Information Patent Application
FLUID MEASUREMENT SENSOR AND MASS FLOW CONTROLLER
- Publication number 20240035870
- Publication date Feb 1, 2024
- BEIJING SEVENSTAR FLOW CO., LTD.
- Qianyi SU
- G01 - MEASURING TESTING
Information Patent Application
FLUID SENSOR AND MASS FLOW CONTROLLER
- Publication number 20210405664
- Publication date Dec 30, 2021
- BEIJING SEVENSTAR FLOW CO., LTD.
- Qianyi SU
- G01 - MEASURING TESTING
Information Patent Application
GAS FLOW REGULATING DEVICE AND MASS FLOW CONTROLLER
- Publication number 20210332895
- Publication date Oct 28, 2021
- BEIJING SEVENSTAR FLOW CO., LTD.
- Jingqing DU
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...