Inventor · disambiguated record
Hongliang Yi
Also filed as: YI HONGLIANG
15 granted patents·5 pending applications·7 citations·filing 2015–2025
85Inventor score
Files withIRONOVATION MATERIALS TECH CO LTD9CHINA PETROLEUM & CHEM CORP4GM GLOBAL TECH OPERATIONS LLC3EASYFORMING STEEL TECH CO LTD2BOE TECHNOLOGY GROUP CO LTD1
Top patents by PatentIndex Score
20 records- 0191US11248276B2Hot stamped component, precoated steel sheet used for hot stamping and hot stamping processIRONOVATION MATERIALS TECH CO LTD·Filed 2018·Granted Feb 15, 2022·6 cites·6 claims
- 0277US11667988B2Hot stamped component, precoated steel sheet used for hot stamping and hot stamping processIRONOVATION MATERIALS TECH CO LTD·Filed 2022·Granted Jun 6, 2023·0 cites·16 claims
- 0377US2025305105A1Pre-coated steel sheet with aluminum or aluminum alloy pre-coating, manufacturing method and hot stamped componentsIRONOVATION MATERIALS TECH CO LTD·Filed 2025·Application pending·0 cites
- 0476US10815132B2Apparatus and method for treating waste water containing ammonium saltsCHINA PETROLEUM & CHEM CORP·Filed 2018·Granted Oct 27, 2020·1 cites·26 claims
- 0575US11578382B2Hot stamped component, precoated steel sheet used for hot stamping and hot stamping processIRONOVATION MATERIALS TECH CO LTD·Filed 2022·Granted Feb 14, 2023·0 cites·4 claims
- 0673US12371767B2Hot-working die steel, heat treatment method thereof and hot-working dieIRONOVATION MATERIALS TECH CO LTD·Filed 2019·Granted Jul 29, 2025·0 cites·25 claims
- 0768US11820690B2Apparatus and method for treating waste water containing ammonium saltsCHINA PETROLEUM & CHEM CORP·Filed 2020·Granted Nov 21, 2023·0 cites·14 claims
- 0868US2025075301A1Surface-treated tool steel for die casting of metalGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Application pending·0 cites
- 0967US12297517B2Steel for hot stamping, hot stamping process and hot stamped componentIRONOVATION MATERIALS TECH CO LTD·Filed 2018·Granted May 13, 2025·0 cites·7 claims
- 1065US11572289B2Apparatus and method for treating waste water containing ammonium saltsCHINA PETROLEUM & CHEM CORP·Filed 2020·Granted Feb 7, 2023·0 cites·12 claims
- 1164US12359295B2Pre-coated steel sheet with aluminum or aluminum alloy pre-coating, manufacturing method and hot stamped componentsIRONOVATION MATERIALS TECH CO LTD·Filed 2020·Granted Jul 15, 2025·0 cites·7 claims
- 1264US2024033816A1Die casting mold and method of making the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Application pending·0 cites
- 1363US10829401B2Apparatus and method for treating waste water containing ammonium saltsCHINA PETROLEUM & CHEM CORP·Filed 2018·Granted Nov 10, 2020·0 cites·27 claims
- 1458US11772154B1Plunger for die casting and method of making the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Oct 3, 2023·0 cites·20 claims
- 1557US12276003B2Method of heat treating a high strength steel and a product obtained therefromIRONOVATION MATERIALS TECH CO LTD·Filed 2019·Granted Apr 15, 2025·0 cites·11 claims
- 1656US12331407B2Coated steel sheet with thin aluminium alloy coating and coating method thereofIRONOVATION MATERIALS TECH CO LTD·Filed 2020·Granted Jun 17, 2025·0 cites·22 claims
- 1756US11377703B2Steel material for hot stamping, hot stamping process and hot stamped componentUNIV NORTHEASTERN·Filed 2016·Granted Jul 5, 2022·0 cites·14 claims
- 1843US2020263271A1Steel used for hot stamping, hot stamping process and formed componentEASYFORMING STEEL TECH CO LTD·Filed 2018·Application pending·0 cites
- 1935US2017058158A1Sealant, Curing Method thereof, and Article Comprising Cured SealantBOE TECHNOLOGY GROUP CO LTD·Filed 2016·Application pending·0 cites
- 2025US10358690B2Steel plate used for hot stamping forming, forming process of hot stamping and hot-stamped componentEASYFORMING STEEL TECH CO LTD·Filed 2015·Granted Jul 23, 2019·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →