Weili Jiang

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Turn-back coaxial gas pressurizing pump and gas pressurizing method
- Patent number 10,197,053
- Issue date Feb 5, 2019
- Beijing Const Instrument Technology Inc.
- Weili Jiang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
High pressure bidirectional miniature electric gas pump
- Patent number 10,012,221
- Issue date Jul 3, 2018
- BEIJING CONST INSTRUMENT TECHNOLOGY INC.
- Weili Jiang
- G01 - MEASURING TESTING
Information Patent Grant
Multi-range on-site full-automatic pressure calibration instrument
- Patent number 9,394,895
- Issue date Jul 19, 2016
- BEIJING CONST INSTRUMENT TECHNOLOGY INC.
- Weili Jiang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Multi-range field full-automatic pressure and electric signal calib...
- Patent number 9,395,261
- Issue date Jul 19, 2016
- BEIJING CONST INSTRUMENT TECHNOLOGY INC.
- Weili Jiang
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
MULTI-RANGE ON-SITE FULL-AUTOMATIC PRESSURE CALIBRATION INSTRUMENT
- Publication number 20150323409
- Publication date Nov 12, 2015
- BEIJING CONST INSTRUMENT TECHNOLOGY INC.
- Weili JIANG
- G01 - MEASURING TESTING
Information Patent Application
HIGH PRESSURE BIDIRECTIONAL MINIATURE ELECTRIC GAS PUMP
- Publication number 20150322936
- Publication date Nov 12, 2015
- BEIJING CONST INSTRUMENT TECHNOLOGY INC.
- Weili Jiang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
TURN-BACK COAXIAL GAS PRESSURIZING PUMP AND GAS PRESSURIZING METHOD
- Publication number 20150233362
- Publication date Aug 20, 2015
- BEIJING CONST INSTRUMENT TECHNOLOGY INC.
- Weili Jiang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MULTI-RANGE FIELD FULL-AUTOMATIC PRESSURE AND ELECTRIC SIGNAL CALIB...
- Publication number 20140182354
- Publication date Jul 3, 2014
- BEIJING CONST INSTRUMENT TECHNOLOGY INC.
- Weili Jiang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...