Chunying ZHANG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Flow guiding and heat dissipating type dry block temperature calibr...
- Patent number 11,740,139
- Issue date Aug 29, 2023
- BEIJING CONST INSTRUMENTS TECHNOLOGY INC.
- Hongjun Gao
- G01 - MEASURING TESTING
Information Patent Grant
Method for calibrating short temperature measuring device using dry...
- Patent number 11,733,108
- Issue date Aug 22, 2023
- BEIJING CONST INSTRUMENTS TECHNOLOGY INC.
- Shichun Zhao
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Method and device for detecting switching value of pressure switch
- Patent number 11,156,517
- Issue date Oct 26, 2021
- BEIJING CONST INSTRUMENT TECHNOLOGY INC.
- Shichun Zhao
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
FLOW GUIDING AND HEAT DISSIPATING TYPE DRY BLOCK TEMPERATURE CALIBR...
- Publication number 20210063253
- Publication date Mar 4, 2021
- BEIJING CONST INSTRUMENTS TECHNOLOGY INC.
- Hongjun GAO
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR CALIBRATING SHORT TEMPERATURE MEASURING DEVICE USING DRY...
- Publication number 20210010876
- Publication date Jan 14, 2021
- BEIJING CONST INSTRUMENTS TECHNOLOGY INC.
- Shichun ZHAO
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
METHOD AND DEVICE FOR DETECTING SWITCHING VALUE OF PRESSURE SWITCH
- Publication number 20200326253
- Publication date Oct 15, 2020
- BEIJING CONST INSTRUMENT TECHNOLOGY INC.
- Shichun ZHAO
- H01 - BASIC ELECTRIC ELEMENTS