Inventor · disambiguated record
Jianjun Ouyang
Also filed as: OUYANG JIANJUN
11 granted patents·4 pending applications·33 citations·filing 2018–2023
85Inventor score
Files withHUNAN JIN YUAN NEW MAT JOINT STOCK COMPANY LIMITED6SHENZHEN TBZ TECH CO LTD5HUNAN JINYUAN NEW MAT CO LTD4
Top patents by PatentIndex Score
15 records- 0176USD1046996SToy robotSHENZHEN TBZ TECH CO LTD·Filed 2023·Granted Oct 15, 2024·5 cites·1 claims
- 0276USD1030917SArtificial intelligence robot dogSHENZHEN TBZ TECH CO LTD·Filed 2022·Granted Jun 11, 2024·6 cites·1 claims
- 0367USD900251SRobotSHENZHEN TBZ TECH CO LTD·Filed 2019·Granted Oct 27, 2020·10 cites·1 claims
- 0463US10858264B2Method for preparing nickel/manganese/lithium/cobalt sulfate and tricobalt tetraoxide from battery wastesHUNAN JINYUAN NEW MAT CO LTD·Filed 2019·Granted Dec 8, 2020·1 cites·13 claims
- 0559US10662504B2Method for recovering lithium from low-context extraction tailwater and recycling extraction tailwaterHUNAN JINYUAN NEW MAT CO LTD·Filed 2019·Granted May 26, 2020·0 cites·9 claims
- 0659US2024051843A1Method and crystallization device for preparing electronic-grade nickel sulfate from nickel powder, and control method of the crystallization deviceHUNAN JIN YUAN NEW MAT JOINT STOCK COMPANY LIMITED·Filed 2023·Application pending·0 cites
- 0758US2024018623A1Method and extraction device for extracting and preparing battery-grade lithium carbonate from p507 raffinateHUNAN JIN YUAN NEW MAT JOINT STOCK COMPANY LIMITED·Filed 2023·Application pending·0 cites
- 0856US10745287B2Method for preparing industrial grade lithium carbonate from crude lithium fluoride and lithium carbonate productHUNAN JINYUAN NEW MAT CO LTD·Filed 2019·Granted Aug 18, 2020·0 cites·17 claims
- 0954US12218324B2Method for disassembling and separating waste lithium-ion batteryHUNAN JIN YUAN NEW MAT JOINT STOCK COMPANY LIMITED·Filed 2022·Granted Feb 4, 2025·0 cites·8 claims
- 1054USD893424SServo motorSHENZHEN TBZ TECH CO LTD·Filed 2019·Granted Aug 18, 2020·6 cites·1 claims
- 1153US10919775B2Method for preparing lithium carbonate from lithium iron phosphate battery scraps and lithium carbonate thereofHUNAN JINYUAN NEW MAT CO LTD·Filed 2019·Granted Feb 16, 2021·0 cites·18 claims
- 1252US2024075446A1Device for removing iron from nickel-cobalt-manganese sulfuric acid solution and method for continuously removing iron ions from nickel-cobalt-manganese sulfuric acid solution at low temperatureHUNAN JIN YUAN NEW MAT JOINT STOCK COMPANY LIMITED·Filed 2023·Application pending·0 cites
- 1350USD875849SAI smart robot pigSHENZHEN TBZ TECH CO LTD·Filed 2018·Granted Feb 18, 2020·5 cites·1 claims
- 1449US2023050044A1Comprehensive recycling method for waste lithium iron phosphate batteryHUNAN JIN YUAN NEW MAT JOINT STOCK COMPANY LIMITED·Filed 2022·Application pending·0 cites
- 1544US12218322B2Manganese-lithium separation process and pre-extraction solution preparation process in comprehensive recovery of ternary battery wastes, and method for comprehensive recovery of cobalt, nickel, manganese and lithium elements from ternary battery wastesHUNAN JIN YUAN NEW MAT JOINT STOCK COMPANY LIMITED·Filed 2022·Granted Feb 4, 2025·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →