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Inductive position sensor
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Patent number 12,259,261
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Issue date Mar 25, 2025
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HELLA GMBH & CO. KGAA
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Marcus Irrgang
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B22 - CASTING POWDER METALLURGY
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Tundish funnel
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Patent number 11,958,107
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Issue date Apr 16, 2024
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Cleveland-Cliffs Steel Properties Inc.
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Michael Ryan Hartley
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B22 - CASTING POWDER METALLURGY
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Device for opening/closing
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Patent number 11,938,534
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Issue date Mar 26, 2024
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Krosakiharima Corporation
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Mamoru Yoshimura
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B22 - CASTING POWDER METALLURGY
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Double-acting switch valve
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Patent number 11,931,797
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Issue date Mar 19, 2024
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ZHEJIANG HAILIANG CO., LTD.
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Huanfeng Feng
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B22 - CASTING POWDER METALLURGY
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Casting equipment
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Patent number 11,654,478
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Issue date May 23, 2023
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Norsk Hydro ASA
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Arild Håkonsen
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B22 - CASTING POWDER METALLURGY
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Refractory lining structure
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Patent number 11,440,089
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Issue date Sep 13, 2022
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VESUVIUS USA CORPORATION
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Beda Mohanty
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B22 - CASTING POWDER METALLURGY
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