Inventor · disambiguated record
Xiaojun Wei
Also filed as: WEI XIAOJUN
122 granted patents·37 pending applications·111 citations·filing 2022–2025
99Inventor score
Files withCHENGDU QINCHUAN IOT TECH CO LTD159
Top patents by PatentIndex Score
159 records- 0198US11681283B1Intelligent manufacturing industrial Internet of Things based on distributed control, control methods and media thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Jun 20, 2023·8 cites·16 claims
- 0298US11625028B1Industrial internet of things with dual independent platform and control methods thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Apr 11, 2023·13 cites·20 claims
- 0398US11606434B1Industrial internet of things with independent sensor network platform and control methods thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Mar 14, 2023·7 cites·20 claims
- 0497US11998962B2Methods for smart gas pipeline cleaning management for safety management and internet of things systems thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Jun 4, 2024·2 cites·8 claims
- 0597US11982613B2Methods and internet of things (IOT) systems for corrosion protection optimization of pipeline of smart gasCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted May 14, 2024·5 cites·7 claims
- 0697US11971280B2Metering and correcting methods and systems for ultrasonic gas meters based on smart gas internet of thingsCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Apr 30, 2024·3 cites·9 claims
- 0797US11874650B2Industrial internet of things system for automatic control of production line manufacturing parameters and control methods thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Jan 16, 2024·4 cites·17 claims
- 0897US11860610B2Systems of industrial internet of things for industrial production control and control methods thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Jan 2, 2024·4 cites·20 claims
- 0997US11796368B2Methods and systems for measuring energy of natural gas based on Internet of ThingsCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Oct 24, 2023·3 cites·6 claims
- 1097US11754999B1Industrial internet of things based on event sequence analysis and prediction, prediction method, and storage medium thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Sep 12, 2023·6 cites·9 claims
- 1197US11586183B1Industrial internet of things with dual front sub platform and control methods thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Feb 21, 2023·7 cites·7 claims
- 1297US11579593B1Industrial Internet of Things and methods for controlling production line balance rateCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Feb 14, 2023·6 cites·10 claims
- 1396US12140275B2Method for gas gate station monitoring based on smart gas platform and internet of things system thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2024·Granted Nov 12, 2024·2 cites·10 claims
- 1496US11953874B2Industrial internet of things systems for inspection operation management of inspection robots and methods thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Apr 9, 2024·2 cites·13 claims
- 1596US11846931B2Industrial internet of things, control method, and medium for regulating multi-type of working parametersCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Dec 19, 2023·2 cites·8 claims
- 1696US11800621B2Method and system for controlling intelligent street lamps in a smart city based on internet of thingsCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Oct 24, 2023·4 cites·12 claims
- 1796US11776409B2Methods, internet of things systems and storage mediums for street management in smart citiesCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Oct 3, 2023·3 cites·7 claims
- 1896US11741565B1Method, internet of things system and storage medium of public transport management in a smart urbanCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Aug 29, 2023·5 cites·10 claims
- 1995US12045837B2Methods for determining smart gas inspection plans and internet of things systems thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Jul 23, 2024·2 cites·8 claims
- 2095US12038139B2Method for frost heave prevention treatment of smart gas pipeline and internet of things system thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Jul 16, 2024·2 cites·17 claims
- 2195US11782424B1Industrial internet of things for regulating an inventory of accessories and control methods thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Oct 10, 2023·2 cites·7 claims
- 2295US11776378B2Methods for predicting gas leakage based on indoor safety and smart gas Internet of Things systemsCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Oct 3, 2023·4 cites·7 claims
- 2395US11715156B1Risk assessment methods and systems for affordable housing application in a smart city based on internet of thingsCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Aug 1, 2023·2 cites·12 claims
- 2494US11982409B2Safety monitoring methods and Internet of Things systems of pipe network reliability degree based on intelligent gasCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted May 14, 2024·2 cites·7 claims
- 2594US11867548B2Methods, Internet of Things systems, and mediums for correcting smart gas flowCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Jan 9, 2024·1 cites·7 claims
- 2694US11662703B1Industrial internet of things for inspection data processing, control method, and storage medium thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted May 30, 2023·2 cites·8 claims
- 2793US11863920B2Methods and internet of things systems for gas usage safety warning based on smart gasesCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Jan 2, 2024·2 cites·7 claims
- 2892US12209712B2Methods and systems for safety management of gas pipe wells based on smart gas internet of thingsCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2024·Granted Jan 28, 2025·1 cites·10 claims
- 2992US11917010B2Methods and internet of things (IoT) systems for gas purification management in storage and distribution station for smart gasCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Feb 27, 2024·2 cites·4 claims
- 3091US11928623B2Methods and smart gas internet of things systems for maintenance scheduling and management based gas safetyCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Mar 12, 2024·1 cites·6 claims
- 3191US11821589B2Methods for smart gas pipeline frost heave safety management and internet of things systems thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Nov 21, 2023·1 cites·10 claims
- 3288US11640660B2Industrial internet of things, control methods and storage medium based on machine visual detectionCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted May 2, 2023·1 cites·10 claims
- 3384US12326381B2Methods, systems, and mediums for gas monitoring and assessment based on internet of thingsCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2024·Granted Jun 10, 2025·0 cites·17 claims
- 3484US2025093855A1Methods and smart gas internet of things (iot) systems for optimizing performance indicators of smart gas, and mediumsCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2024·Application pending·0 cites
- 3582US12422829B2System and method for linkage alarm between gas alarm and gas meterCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2024·Granted Sep 23, 2025·0 cites·14 claims
- 3682US12174622B2System of industrial internet of things (IoT) for operation management of automated guided vehicle (AGV), method, and medium thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Dec 24, 2024·0 cites·20 claims
- 3782US12045036B2Industrial internet of things, control method, and medium for automatically controlling working parameters of manufacturing deviceCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Jul 23, 2024·0 cites·20 claims
- 3881US12366333B2Method for determining a monitoring scheme and safety monitoring internet of things systems of pipe network reliability degree based on smart gasCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2024·Granted Jul 22, 2025·0 cites·20 claims
- 3981US12251741B2Method for evaluating pipeline cleaning solution based on smart gas and internet of things system thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2024·Granted Mar 18, 2025·0 cites·20 claims
- 4081US12130609B2Industrial Internet of Things for determining material transportation paths, control methods and media thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Oct 29, 2024·0 cites·19 claims
- 4181US12018996B2Methods, systems, and mediums for monitoring gas leakage safety based on internet of thingsCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Jun 25, 2024·0 cites·4 claims
- 4281US2025383052A1Internet of things (iot) systems for adjusting gas transportation temperatureCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2025·Application pending·0 cites
- 4380US12158748B2Industrial Internet of Things for controlling supply of accessories and control methods thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Dec 3, 2024·0 cites·20 claims
- 4480US12038138B2Method for determining odorization parameters of smart gas device management and internet of things system thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Jul 16, 2024·0 cites·15 claims
- 4580US2024036563A1Method and system for determining maintenance time of pipe networks of natural gasCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Application pending·0 cites
- 4679US12270515B2Systems and methods for safety monitoring of durability of gas pipeline corridors based on monitoring Internet of Things systemsCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2024·Granted Apr 8, 2025·0 cites·5 claims
- 4779US12259721B2Industrial internet of things for intelligent control of filling production, control methods and media thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Mar 25, 2025·0 cites·20 claims
- 4879US11989007B2Methods for linkage between alarm based on gas and gas meter and internet of things systems thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted May 21, 2024·0 cites·12 claims
- 4979US2025130599A1Methods and smart gas internet of things systems for adjusting gas flowsCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2024·Application pending·0 cites
- 5078US12152922B2Methods and internet of things (IoT) systems for warning abnormal gas transmission lossCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2024·Granted Nov 26, 2024·0 cites·15 claims
Showing the top 50 of 159 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →