Patent Ranking in Japan - Applicant details - Japanese version

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Nippon Steel & Sumitomo Metal Corporation

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  2021 Application Ranking      24th  publications: 55 上昇2020: 26th  1159)

  2021 Acquisition Ranking      19th  registrations: 67 下降2020: 17th  1097)

(update:Jan 21, 2021)

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Publication numberTitle of the InventionPublic. dateRemarks
B 6814897 Bearing equipment, sealing equipment, and assemblies Jan 20, 2021
B 6815157 Flux-cored wire for gas shielded arc welding of crude oil tank steel Jan 20, 2021
B 6815498 Manufacturing method of threaded joints for pipes and threaded joints for pipes Jan 20, 2021
B 6815918 Silver acetylide and its manufacturing method Jan 20, 2021
B 6816355 Hot-rolled steel sheet and its manufacturing method Jan 20, 2021
B 6816361 Fine charcoal-fired boiler equipment Jan 20, 2021
B 6816467 Nickel-containing thick steel sheet for low temperature and its manufacturing method Jan 20, 2021
B 6816482 Rolling oil supply equipment and rolling oil supply method Jan 20, 2021
B 6816483 Manufacturing method of H-section steel Jan 20, 2021
B 6816501 Refining method of molten steel Jan 20, 2021
B 6816504 Cooling device and cooling method for H-section steel Jan 20, 2021
B 6816516 Non-oriented electrical steel sheet Jan 20, 2021
B 6816523 Continuous steel casting method Jan 20, 2021
B 6816534 Exterior material and its manufacturing method Jan 20, 2021
B 6816550 Black surface-coated high-strength molten Zn-Al-Mg-based plated steel sheet with excellent bending workability and its manufacturing method Jan 20, 2021

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6814897 6815157 6815498 6815918 6816355 6816361 6816467 6816482 6816483 6816501 6816504 6816516 6816523 6816534 6816550

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Patent Ranking in Japan

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Applicant Search (Japanese only)

今週の知財セミナー (1月25日~1月31日)

1月25日(月) - 東京 品川区

グローバル知財戦略フォーラム2021

1月25日(月) - 東京 品川区

グローバル知財戦略フォーラム2021

来週の知財セミナー (2月1日~2月7日)

特許事務所紹介 IP Force 特許事務所紹介

特許業務法人 牛木国際特許事務所

〒105-0001 東京都港区虎ノ門1丁目14番1号 郵政福祉琴平ビル 3階 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 訴訟 鑑定 コンサルティング 

角田特許事務所

〒130-0022 東京都墨田区江東橋4-24-5 協新ビル402 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 訴訟 鑑定 コンサルティング 

あいぎ特許事務所【名古屋・岐阜】

名古屋本部オフィス 〒450-0002 愛知県名古屋市中村区名駅3-13-24 第一はせ川ビル6F http://aigipat.com/ 岐阜オフィス 〒509-0124 岐阜県各務原市鵜沼山崎町3丁目146番地1 PACビル2階(旧横山ビル) http://gifu.aigipat.com/ 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 訴訟 鑑定 コンサルティング