Assignee
NANJING IRON & STEEL CO LTD
CN·1 granted patent·4 pending applications·0 citations·filing 2020–2024
Top patents by PatentIndex Score
5 records- 0158US2024254605A1Stainless steel composite plate for weathering steel bridge having low yield ratio and preparation method thereofNANJING IRON & STEEL CO LTD·Filed 2024·Application pending·0 cites
- 0250US2024158880A1Micro-molybdenum-type weathering bridge steel plate and preparation method thereofNANJING IRON & STEEL CO LTD·Filed 2021·Application pending·0 cites
- 0342US2023104637A1500 mpa grade low yield ratio weather-resistant bridge steel and manufacturing method thereforNANJING IRON & STEEL CO LTD·Filed 2020·Application pending·0 cites
- 0437US12559825B2690 MPa-grade medium manganese steel medium thick steel with high strength and low yield ratio and manufacturing method thereforNANJING IRON & STEEL CO LTD·Filed 2020·Granted Feb 24, 2026·0 cites·5 claims
- 0534US2023103684A1Nickel-free lpg marine steel plate and manufacturing method thereforNANJING IRON & STEEL CO LTD·Filed 2020·Application pending·0 cites
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