Inventor · disambiguated record
Han Ma
Also filed as: MA HAN · MA HAN S · MA HAN SOL
5 granted patents·9 pending applications·12 citations·filing 1979–2024
67Inventor score
Files withINSTITUTE OF RES OF IRON AND STEEL JIANGSU PROVINCE/SHA STEEL CO LTD3INSTITUTE OF RES OF IRON AND STEEL JIANGSU PROVINCE/SHA STEEL CO LTD CN3ZHANGJIAGANG RONGSHENG SPECIAL STEEL CO LTD2INST OF RES OF IRON AND STEEL JIANGSU PROVINCE/SHA-STEEL CO LTD1INSTITUTE OF RES OF IRON & STEEL JIANGSU PROVINCE/SHA STEEL CO LTD1
Top patents by PatentIndex Score
14 records- 0170US10316386B2High-carbon steel wire rod and preparation method thereforINSTITUTE OF RES OF IRON AND STEEL JIANGSU PROVINCE/SHA STEEL CO LTD·Filed 2014·Granted Jun 11, 2019·1 cites·6 claims
- 0270US2025062455A1Secondary batterySAMSUNG SDI CO LTD·Filed 2024·Application pending·0 cites
- 0364USD264053SDispenser spout for a squeeze-type containerMA HAN S·Filed 1979·Granted Apr 27, 1982·11 cites·1 claims
- 0464US2025178134A1Steel for submerged-arc welding wire, wire rod, submerged-arc welding wire and preparation method thereforZHANGJIAGANG RONGSHENG SPECIAL STEEL CO LTD·Filed 2023·Application pending·0 cites
- 0559US2025215542A1Corrosion-resistant steel bar and production method thereforJIANGSU SHAGANG GROUP CO LTD·Filed 2023·Application pending·0 cites
- 0657US12378622B2High-strength steel bar and production method thereofINSTITUTE OF RES OF IRON & STEEL JIANGSU PROVINCE/SHA STEEL CO LTD·Filed 2019·Granted Aug 5, 2025·0 cites·16 claims
- 0757US2025207230A1Corrosion-resistant alloy steel bar and preparation method thereforINSTITUTE OF RES OF IRON AND STEEL JIANGSU PROVINCE/SHA STEEL CO LTD CN·Filed 2023·Application pending·0 cites
- 0848US2024068064A1400 MPa CORROSION-RESISTANT STEEL BAR AND PRODUCTION METHOD THEREOFINSTITUTE OF RES OF IRON AND STEEL JIANGSU PROVINCE/SHA STEEL CO LTD CN·Filed 2021·Application pending·0 cites
- 0947US2025137081A1Method for controlling brittle inclusions in cord steelZHANGJIAGANG RONGSHENG SPECIAL STEEL CO LTD·Filed 2022·Application pending·0 cites
- 1046US12378629B2Wire rod for ultrahigh-strength steel cord and manufacturing method thereofINSTITUTE OF RES OF IRON AND STEEL JIANGSU PROVINCE/SHA STEEL CO LTD·Filed 2019·Granted Aug 5, 2025·0 cites·19 claims
- 1144US2023416865A1Wire rod for 5000 mpa-grade diamond wire and production method thereforINSTITUTE OF RES OF IRON AND STEEL JIANGSU PROVINCE/SHA STEEL CO LTD CN·Filed 2020·Application pending·0 cites
- 1243US2017113266A1Sector-shaped section of continuous casting machine for heavy reduction of solidified terminal of continuously cast slab and heavy reduction method thereofUNIV BEIJING SCIENCE & TECH·Filed 2017·Application pending·0 cites
- 1342US2017029919A1A steel rebar and a production method thereofINST OF RES OF IRON AND STEEL JIANGSU PROVINCE/SHA-STEEL CO LTD·Filed 2014·Application pending·0 cites
- 1441US12398450B2Ultra-thin ultra-high strength steel wire, wire rod and method of producing wire rodINSTITUTE OF RES OF IRON AND STEEL JIANGSU PROVINCE/SHA STEEL CO LTD·Filed 2019·Granted Aug 26, 2025·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →