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Patents Grants
last 30 patents
Information
Patent Grant
Gas leakage detection method based on compound internet of things (...
Patent number
11,237,030
Issue date
Feb 1, 2022
CHENGDU QINCHUAN TECHNOLOGY DEVELOPMENT CO., LTD.
Zehua Shao
G01 - MEASURING TESTING
Information
Patent Grant
Gas data transmission method based on compound internet of things (...
Patent number
10,809,092
Issue date
Oct 20, 2020
CHENGDU QINCHUAN TECHNOLOGY DEVELOPMENT CO., LTD.
Zehua Shao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Gas meter query method based on compound internet of things (IoT) a...
Patent number
10,641,619
Issue date
May 5, 2020
CHENGDU QINCHUAN TECHNOLOGY DEVELOPMENT CO., LTD.
Zehua Shao
G01 - MEASURING TESTING
Information
Patent Grant
Gas meter energy-saving motivation method based on compound interne...
Patent number
10,616,667
Issue date
Apr 7, 2020
CHENGDU QINCHUAN TECHNOLOGY DEVELOPMENT CO., LTD.
Zehua Shao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Automobile intelligent control instrument and automatic intelligent...
Patent number
9,801,000
Issue date
Oct 24, 2017
CHENGDU QINCHUAN TECHNOLOGY DEVELOPMENT CO., LTD.
Zehua Shao
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
GAS LEAKAGE DETECTION METHOD BASED ON COMPOUND INTERNET OF THINGS (...
Publication number
20220107211
Publication date
Apr 7, 2022
Chengdu Qinchuan Technology Development Co., Ltd.
Zehua SHAO
G05 - CONTROLLING REGULATING
Information
Patent Application
GAS RECHARGE MANAGEMENT METHOD BASED ON COMPOUND INTERNET OF THINGS...
Publication number
20200311833
Publication date
Oct 1, 2020
Chengdu Qinchuan Technology Development Co., Ltd.
Zehua SHAO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
GAS USE TIME LIMIT PUSHING METHOD BASED ON COMPOUND INTERNET OF THI...
Publication number
20200311832
Publication date
Oct 1, 2020
Chengdu Qinchuan Technology Development Co., Ltd.
Zehua SHAO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
GAS FEE OVERDRAWING METHOD BASED ON COMPOUND INTERNET OF THINGS (IO...
Publication number
20200311831
Publication date
Oct 1, 2020
Chengdu Qinchuan Technology Development Co., Ltd.
Zehua SHAO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
GAS LEAKAGE DETECTION METHOD BASED ON COMPOUND INTERNET OF THINGS (...
Publication number
20200309632
Publication date
Oct 1, 2020
Chengdu Qinchuan Technology Development Co., Ltd.
Zehua SHAO
G01 - MEASURING TESTING
Information
Patent Application
GAS ENERGY-SAVING PROMPTING METHOD BASED ON COMPOUND INTERNET OF TH...
Publication number
20200302559
Publication date
Sep 24, 2020
Chengdu Qinchuan Technology Development Co., Ltd.
Zehua SHAO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
GAS USE PLANNING METHOD BASED ON COMPOUND INTERNET OF THINGS (IOT)...
Publication number
20200302560
Publication date
Sep 24, 2020
Chengdu Qinchuan Technology Development Co., Ltd.
Zehua SHAO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
GAS METER ENERGY-SAVING PROMPTING METHOD BASED ON COMPOUND INTERNET...
Publication number
20200302558
Publication date
Sep 24, 2020
Chengdu Qinchuan Technology Development Co., Ltd.
Zehua SHAO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
GAS DATA TRANSMISSION METHOD BASED ON COMPOUND INTERNET OF THINGS (...
Publication number
20200300662
Publication date
Sep 24, 2020
Chengdu Qinchuan Technology Development Co., Ltd.
Zehua SHAO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
GAS FEE NOTIFICATION METHOD BASED ON COMPOUND INTERNET OF THINGS (I...
Publication number
20200295964
Publication date
Sep 17, 2020
Chengdu Qinchuan Technology Development Co., Ltd.
Zehua SHAO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MAINTENANCE STAFF SCHEDULING METHOD BASED ON COMPOUND INTERNET OF T...
Publication number
20200293997
Publication date
Sep 17, 2020
Chengdu Qinchuan Technology Development Co., Ltd.
Zehua SHAO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MAINTENANCE FEE PAYMENT METHOD BASED ON COMPOUND INTERNET OF THINGS...
Publication number
20200272177
Publication date
Aug 27, 2020
Chengdu Qinchuan Technology Development Co., Ltd.
Zehua SHAO
G05 - CONTROLLING REGULATING
Information
Patent Application
GAS PRICING METHOD BASED ON COMPOUND INTERNET OF THINGS (IOT) AND I...
Publication number
20200273119
Publication date
Aug 27, 2020
Chengdu Qinchuan Technology Development Co., Ltd.
Zehua SHAO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AUTOMOBILE INTELLIGENT CONTROL INSTRUMENT AND AUTOMATIC INTELLIGENT...
Publication number
20160080890
Publication date
Mar 17, 2016
Chengdu Qinchuan Technology Development Co., Ltd.
Zehua SHAO
B60 - VEHICLES IN GENERAL
Information
Patent Application
BIDIRECTIONAL BLOCKAGE-FREE GEAR-DRIVEN SHUTOFF VALVE FOR GAS METER...
Publication number
20150048269
Publication date
Feb 19, 2015
Chengdu Qinchuan Technology Development Co., Ltd.
Zehua SHAO
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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