Guangjin Li

Person

Guilin, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Device and method for displacement measurement used in sensing device
- Patent number 11,940,302
- Issue date Mar 26, 2024
- GUILIN GEMRED SENSOR TECHNOLOGY ASSIGNEE CO., LTD.
- Guangjin Li
- G01 - MEASURING TESTING
Information Patent Grant
Capacitance-grating type digital display measuring tape
- Patent number 11,187,514
- Issue date Nov 30, 2021
- GUILIN GEMRED SENSOR TECHNOLOGY CO., LTD.
- Guangjin Li
- G01 - MEASURING TESTING
Information Patent Grant
Angle-measuring device with an absolute-type disk capacitive sensor
- Patent number 8,093,915
- Issue date Jan 10, 2012
- Guilin Gemred Sensor Technology Ltd.
- Guangjin Li
- G01 - MEASURING TESTING
Information Patent Grant
Electronic device for measuring motion of screw mechanism
- Patent number 7,930,134
- Issue date Apr 19, 2011
- Guilin Gemred Sensor Technology Ltd.
- Guangjin Li
- G01 - MEASURING TESTING
Information Patent Grant
Digital protractor
- Patent number D610477
- Issue date Feb 23, 2010
- Guangjin Li
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Portable digital horizontal inclinometer
- Patent number 7,565,748
- Issue date Jul 28, 2009
- Guilin Gemred Sensor Technology Ltd.
- Guangjin Li
- G01 - MEASURING TESTING
Information Patent Grant
Portable digital horizontal inclinometer
- Patent number 7,380,345
- Issue date Jun 3, 2008
- Guilin Gemred Sensor Technology Ltd.
- Guangjin Li
- G01 - MEASURING TESTING
Information Patent Grant
Digital protractor
- Patent number D568772
- Issue date May 13, 2008
- Guilin Gemred Sensor Technology Ltd.
- Guangjin Li
- D10 - Measuring, testing, or signalling instruments

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD FOR DISPLACEMENT MEASUREMENT USED IN SENSING DEVICE
- Publication number 20210010831
- Publication date Jan 14, 2021
- Guilin Gemred Sensor Technology Co., Ltd.
- Guangjin LI
- G01 - MEASURING TESTING
Information Patent Application
CAPACITANCE-GRATING TYPE DIGITAL DISPLAY MEASURING TAPE
- Publication number 20200256657
- Publication date Aug 13, 2020
- GUILIN GEMRED SENSOR TECHNOLOGY Co., Ltd.
- Guangjin LI
- G01 - MEASURING TESTING
Information Patent Application
ANGLE-MEASURING DEVICE WITH AN ABSOLUTE-TYPE DISK CAPACITIVE SENSOR
- Publication number 20120105082
- Publication date May 3, 2012
- Guangjin LI
- G01 - MEASURING TESTING
Information Patent Application
DIGITAL ANGLE MEASURING DEVICE
- Publication number 20100043243
- Publication date Feb 25, 2010
- Guangjin LI
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
ELECTRONIC DEVICE FOR MEASURING MOTION OF SCREW MECHANISM
- Publication number 20100004894
- Publication date Jan 7, 2010
- Guangjin LI
- G01 - MEASURING TESTING
Information Patent Application
ANGLE-MEASURING DEVICE WITH AN ABSOLUTE-TYPE DISK CAPACITIVE SENSOR
- Publication number 20090134886
- Publication date May 28, 2009
- Guangjin LI
- G01 - MEASURING TESTING
Information Patent Application
PORTABLE DIGITAL HORIZONTAL INCLINOMETER
- Publication number 20070289154
- Publication date Dec 20, 2007
- Guangjin LI
- G01 - MEASURING TESTING
Information Patent Application
PORTABLE DIGITAL HORIZONTAL INCLINOMETER
- Publication number 20070051000
- Publication date Mar 8, 2007
- Guangjin LI
- G01 - MEASURING TESTING

Guangjin Li

Person

Patents Grantslast 30 patents

Device and method for displacement measurement used in sensing device

Capacitance-grating type digital display measuring tape

Angle-measuring device with an absolute-type disk capacitive sensor

Electronic device for measuring motion of screw mechanism

Digital protractor

Portable digital horizontal inclinometer

Portable digital horizontal inclinometer

Digital protractor

Patents Applicationslast 30 patents

DEVICE AND METHOD FOR DISPLACEMENT MEASUREMENT USED IN SENSING DEVICE

CAPACITANCE-GRATING TYPE DIGITAL DISPLAY MEASURING TAPE

ANGLE-MEASURING DEVICE WITH AN ABSOLUTE-TYPE DISK CAPACITIVE SENSOR

DIGITAL ANGLE MEASURING DEVICE

ELECTRONIC DEVICE FOR MEASURING MOTION OF SCREW MECHANISM

ANGLE-MEASURING DEVICE WITH AN ABSOLUTE-TYPE DISK CAPACITIVE SENSOR

PORTABLE DIGITAL HORIZONTAL INCLINOMETER

PORTABLE DIGITAL HORIZONTAL INCLINOMETER