Danqing Liu

Person

Xiamen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Comprehensive system for potential risk identification and pollutio...
- Patent number 11,892,442
- Issue date Feb 6, 2024
- Technical Centre for Soil, Agriculture and Rural Ecology and Environment, Min...
- Yu Wang
- G01 - MEASURING TESTING
Information Patent Grant
Method for determining a position of an item, item monitoring syste...
- Patent number 10,788,313
- Issue date Sep 29, 2020
- Beijing Kuangshi Technology Co., Ltd.
- Danqing Liu
- G01 - MEASURING TESTING
Information Patent Grant
Smart electronic device for multi-user environment
- Patent number 10,623,198
- Issue date Apr 14, 2020
- XIAMEN ECO LIGHTING CO., LTD.
- Wuwei Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wireless switch
- Patent number 10,319,546
- Issue date Jun 11, 2019
- XIAMEN ECO LIGHTING CO. LTD.
- Danqing Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Comprehensive system for potential risk identification and pollutio...
- Publication number 20230236163
- Publication date Jul 27, 2023
- Technical Centre for Soil, Agriculture and Rural Ecology and Environment, Min...
- Chunsheng LV
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM FOR ASSOCIATING A TARGET OBJECT WITH AN ITEM AND...
- Publication number 20200018855
- Publication date Jan 16, 2020
- BEIJING KUANGSHI TECHNOLOGY CO., LTD.
- Danqing Liu
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR DETERMINING A POSITION OF AN ITEM, ITEM MONITORING SYSTE...
- Publication number 20190346255
- Publication date Nov 14, 2019
- BEIJING KUANGSHI TECHNOLOGY CO., LTD.
- Danqing Liu
- G01 - MEASURING TESTING
Information Patent Application
AUTOMATIC BILLING SYSTEM, AUTOMATIC BILLING METHOD AND NON-TRANSITO...
- Publication number 20190130377
- Publication date May 2, 2019
- BEIJING KUANGSHI TECHNOLOGY CO., LTD.
- Yuchun DING
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WIRELESS SWITCH
- Publication number 20180204696
- Publication date Jul 19, 2018
- XIAMEN ECO LIGHTING CO. LTD.
- Danqing Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SMART ELECTRONIC APPARATUS
- Publication number 20180097885
- Publication date Apr 5, 2018
- XIAMEN ECO LIGHTING CO. LTD.
- Danqing Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SMART ELECTRONIC DEVICE
- Publication number 20180048479
- Publication date Feb 15, 2018
- XIAMEN ECO LIGHTING CO. LTD.
- Wuwei Lin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Danqing Liu

Person

Patents Grantslast 30 patents

Comprehensive system for potential risk identification and pollutio...

Method for determining a position of an item, item monitoring syste...

Smart electronic device for multi-user environment

Wireless switch

Patents Applicationslast 30 patents

Comprehensive system for potential risk identification and pollutio...

METHOD AND SYSTEM FOR ASSOCIATING A TARGET OBJECT WITH AN ITEM AND...

METHOD FOR DETERMINING A POSITION OF AN ITEM, ITEM MONITORING SYSTE...

AUTOMATIC BILLING SYSTEM, AUTOMATIC BILLING METHOD AND NON-TRANSITO...

WIRELESS SWITCH

SMART ELECTRONIC APPARATUS

SMART ELECTRONIC DEVICE