Inventor · disambiguated record
Yongzeng Liang
Also filed as: LIANG YONGZENG
59 granted patents·21 pending applications·70 citations·filing 2022–2025
97Inventor score
Files withCHENGDU QINCHUAN IOT TECH CO LTD80
Top patents by PatentIndex Score
80 records- 0198US11721191B1Method and system for flood early warning in smart city based on internet of thingsCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Aug 8, 2023·34 cites·8 claims
- 0298US11693380B1Distribution methods and distribution systems for greenspace irrigation water of smart cities based on internet of thingsCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Jul 4, 2023·13 cites·4 claims
- 0396US12140275B2Method 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
- 0496US11846931B2Industrial 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
- 0596US11800621B2Method 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
- 0695US11774951B2Production line adaptation methods based on industrial internet of things, systems and storage mediums thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Oct 3, 2023·2 cites·8 claims
- 0794US11982409B2Safety 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
- 0894US11867548B2Methods, 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
- 0994US11830091B2Methods for production line electricity management based on an industrial internet of things, systems and storage mediums thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Nov 28, 2023·2 cites·7 claims
- 1094US11756678B1Methods and systems for scheduling vaccines in smart cities based on internet of things (IoT)CHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Sep 12, 2023·3 cites·8 claims
- 1193US12333470B1Methods, internet of things systems, and storage mediums for predicting water accumulation risks in smart citiesCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Jun 17, 2025·2 cites·17 claims
- 1291US11928623B2Methods 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
- 1389US12203799B2Methods and industrial internet of things systems for factory testing of ultrasonic gas meters for smart productionCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2024·Granted Jan 21, 2025·1 cites·20 claims
- 1489US11861912B2Methods and internet of things systems for counting and regulating pedestrian volume in public places of smart citiesCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Jan 2, 2024·1 cites·6 claims
- 1584US2025076855A1Method and internet of things system for monitoring low-temperature pipeline based on smart gasCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2024·Application pending·0 cites
- 1684US2025093855A1Methods 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
- 1783US2025371466A1Method and internet of things (iot) system for allocating maintenance tasks based on smart gasCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2025·Application pending·0 cites
- 1882US12321165B2Methods and internet of things (IoT) systems for maintaining appurtenant facilities of smart gas pipeline networksCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2024·Granted Jun 3, 2025·0 cites·5 claims
- 1982US12174622B2System 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
- 2082US12045036B2Industrial 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
- 2181US12366333B2Method 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
- 2280US12099348B2Method for automatic production line planning based on industrial internet of things, system and storage medium thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Sep 24, 2024·0 cites·13 claims
- 2379US12297966B2Methods and systems for safe maintenance of underground pipeline corridor based on smart gas regulatory internet of thingsCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2024·Granted May 13, 2025·0 cites·8 claims
- 2479US12181859B2Methods and internet of things systems for maintaining low-temperature pipeline based on smart gasCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Dec 31, 2024·0 cites·10 claims
- 2579US2025119469A1Methods and internet of things (iot) systems for smart control of collection terminalsCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2024·Application pending·0 cites
- 2678US11966208B2Methods and systems for greenspace cultivation and management in smart cities based on Internet of ThingsCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Apr 23, 2024·0 cites·13 claims
- 2778US11886175B2Systems of industrial internet of things (IoT) for automated guided vehicle (AGV) control, methods, and media thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Jan 30, 2024·0 cites·8 claims
- 2878US2025264869A1Industrial internet of things and control method for automatic executing product manufacturing based on taskCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2025·Application pending·0 cites
- 2977US12276535B2Method for correcting reading of gas meter in smart gas, internet of things system, and medium thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Apr 15, 2025·0 cites·20 claims
- 3077US12269171B2Industrial internet of things systems for monitoring collaborative robots with dual identification, control methods and storage media thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Apr 8, 2025·0 cites·7 claims
- 3177US12197189B2Methods for controlling natural gas efficiency enhancement, smart gas internet of things (IOT) systems and mediums thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Jan 14, 2025·0 cites·8 claims
- 3277US12118882B2Method and Internet of Things system for tidal lane opening management in smart cityCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Oct 15, 2024·0 cites·20 claims
- 3377US2025251724A1Methods, internet of things (iot) systems, and storage media for appurtenant monitoring device managementCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2025·Application pending·0 cites
- 3476US12332637B2Industrial internet of things, control methods, and storage mediums for automatic executing product manufacturing based on tasksCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Jun 17, 2025·0 cites·18 claims
- 3576US12284738B2Method and system for parameter adjustment of street lamps in smart city based on Internet of ThingsCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Apr 22, 2025·0 cites·20 claims
- 3676US12219014B2Methods and smart gas internet of things (IoT) systems for smart control of smart gas pipeline network data collection terminalsCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2024·Granted Feb 4, 2025·0 cites·6 claims
- 3776US2025348852A1Smart gas internet of things system for monitoring target pipelineCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2025·Application pending·0 cites
- 3876US2025196355A1Internet of things (iot) system and method for determining benchmark coordinates of collaborative robotCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2025·Application pending·0 cites
- 3976US2024102619A1Method and internet of things system for smart gas pipeline transportation performance predictionCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Application pending·0 cites
- 4075US12406233B2Methods and systems for safety monitoring of pipeline operation status based on smart gas Internet of ThingsCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2024·Granted Sep 2, 2025·0 cites·11 claims
- 4175US12393974B2Method and internet of things system of charging pile recommendation for new energy vehicle in smart cityCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Aug 19, 2025·0 cites·20 claims
- 4275US12271963B2Method for power consumption analysis and troubleshooting of production line based on industrial internet of things, system and storage medium thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Apr 8, 2025·0 cites·20 claims
- 4375US12198082B2Method and smart gas internet of things system for management based on gas safetyCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2024·Granted Jan 14, 2025·0 cites·17 claims
- 4475US12159523B2Method for early warning smart gas harmful components, internet of things system, and medium thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Dec 3, 2024·0 cites·20 claims
- 4575US12142126B2Method for abnormal judgment and safety inspection of smart gas harmful components, internet of things system, and medium thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Nov 12, 2024·0 cites·20 claims
- 4675US11975835B2Method and system for managing unmanned aerial vehicle data transmission in smart city based on the internet of thingsCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted May 7, 2024·0 cites·20 claims
- 4775US2025257851A1Inspection methods and systems of underground pipeline corridor based on smart gas regulatory internet of thingsCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2025·Application pending·0 cites
- 4874US12475502B2Method and internet of things system of charging information recommendation for new energy vehicle in smart cityCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2023·Granted Nov 18, 2025·0 cites·20 claims
- 4973US11798061B2Method and internet of things system of charging service for new energy vehicle in smart cityCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2022·Granted Oct 24, 2023·0 cites·7 claims
- 5072US12474691B2Industrial internet of things with sensing network platform in post-sub-platform type where issuing cache is set and controlling method thereofCHENGDU QINCHUAN IOT TECH CO LTD·Filed 2024·Granted Nov 18, 2025·0 cites·16 claims
Showing the top 50 of 80 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →