POSCO Co., Ltd Patent Application Trends in 2025
POSCO Co., Ltd Patent Filing Activity
POSCO Co., Ltd patent applications in 2025
Top 10 Technology Areas
- C22C38/02 (ALLOYS (flints)
- C22C38/04 (ALLOYS (flints)
- C21D9/46 (MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING (surface treatment of metallic material involving at least one process provided for in class)
- C22C38/06 (ALLOYS (flints)
- C22C38/001 (Ferrous alloys, e.g. steel alloys (cast-iron alloys)
- C22C38/002 (Ferrous alloys, e.g. steel alloys (cast-iron alloys)
- C21D6/005 (Heat treatment of ferrous alloys)
- C21D8/0226 (MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING (surface treatment of metallic material involving at least one process provided for in class)
- C21D6/008 (Heat treatment of ferrous alloys)
- C21D8/0205 (MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING (surface treatment of metallic material involving at least one process provided for in class)
Emerging Technology Areas
- B21B45/08 (ROLLING OF METAL (auxiliary operations used in connection with metal-working operations covered in)
- Count: 1 patents
- Example: 20250100021. APPARATUS FOR REMOVING FOREIGN MATTER ON HOT-ROLLED STEEL STRIP (POSCO CO., LTD)
- B21B45/0275 (ROLLING OF METAL (auxiliary operations used in connection with metal-working operations covered in)
- Count: 1 patents
- Example: 20250100021. APPARATUS FOR REMOVING FOREIGN MATTER ON HOT-ROLLED STEEL STRIP (POSCO CO., LTD)
- B21B38/00 (Methods or devices for measuring, {detecting or monitoring} specially adapted for metal-rolling mills, e.g. position detection, inspection of the product {(control devices or methods)
- Count: 1 patents
- Example: 20250100021. APPARATUS FOR REMOVING FOREIGN MATTER ON HOT-ROLLED STEEL STRIP (POSCO CO., LTD)
- B08B3/022 ({Cleaning travelling work ()
- Count: 1 patents
- Example: 20250100021. APPARATUS FOR REMOVING FOREIGN MATTER ON HOT-ROLLED STEEL STRIP (POSCO CO., LTD)
- C22C21/02 (ALLOYS (flints)
- C21D9/48 (MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING (surface treatment of metallic material involving at least one process provided for in class)
- Y10T428/12993 (No explanation available)
- Count: 1 patents
- Example: 20250010579. STEEL SHEET FOR HOT PRESS FORMED MEMBER (POSCO Co., Ltd.)
- Y10T428/12979 (No explanation available)
- Count: 1 patents
- Example: 20250010579. STEEL SHEET FOR HOT PRESS FORMED MEMBER (POSCO Co., Ltd.)
- Y10T428/12972 (No explanation available)
- Count: 1 patents
- Example: 20250010579. STEEL SHEET FOR HOT PRESS FORMED MEMBER (POSCO Co., Ltd.)
- Y10T428/12958 (No explanation available)
- Count: 1 patents
- Example: 20250010579. STEEL SHEET FOR HOT PRESS FORMED MEMBER (POSCO Co., Ltd.)
Top Inventors
- Soon-Gi LEE (3 patents)
- Sangwoo CHOI (3 patents)
- Namsuk LIM (3 patents)
- Soobin Kwon (3 patents)
- Sang-Deok KANG (2 patents)
- Myung-Soo Kim (2 patents)
- Yunsu Kim (2 patents)
- Young-Roc Im (2 patents)
- Tae-Chul Kim (2 patents)
- Sung-Joo Kim (2 patents)
Patent Categories
Geographical Distribution of Inventors
Geographical Distribution of US Inventors
Categories:
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- CPC C21D2211/001
- CPC C21D2211/004
- CPC C21D9/525
- CPC C21D1/84
- CPC C21D6/008
- CPC C21D8/065
- CPC C22C38/001
- CPC C22C38/002
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- CPC C22C38/06
- CPC C22C38/14
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- CPC C22C38/12
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- CPC Y10T428/12972
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- CPC Y10T428/12993
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- CPC B21B45/0275
- CPC B21B45/08
- Patent Trends by Company in 2025