JFE STEEL CORPORATION Patent Application Trends in 2025
Revision as of 02:13, 27 January 2025 by Wikipatents (talk | contribs) (Updating JFE STEEL CORPORATION_Patent_Application_Trends_in_2025)
Contents
JFE STEEL CORPORATION Patent Filing Activity
JFE STEEL CORPORATION patent applications in 2025
Top 10 Technology Areas
- C22C38/02 (ALLOYS (flints)
- Count: 106 patents
- Example: 20240227088. TIG WELDED JOINT (JFE STEEL CORPORATION)
- C22C38/04 (ALLOYS (flints)
- Count: 97 patents
- Example: 20240229180. STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THE SAME (JFE Steel Corporation)
- C22C38/06 (ALLOYS (flints)
- Count: 90 patents
- Example: 20240227088. TIG WELDED JOINT (JFE STEEL CORPORATION)
- 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)
- Count: 75 patents
- Example: 20240229180. STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THE SAME (JFE Steel Corporation)
- C22C38/001 (Ferrous alloys, e.g. steel alloys (cast-iron alloys)
- Count: 73 patents
- Example: 20240227088. TIG WELDED JOINT (JFE STEEL CORPORATION)
- C22C38/002 (Ferrous alloys, e.g. steel alloys (cast-iron alloys)
- Count: 72 patents
- Example: 20240227088. TIG WELDED JOINT (JFE STEEL CORPORATION)
- C21D6/008 (Heat treatment of ferrous alloys)
- Count: 52 patents
- Example: 20240229180. STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THE SAME (JFE Steel Corporation)
- 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)
- Count: 50 patents
- Example: 20240229180. STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THE SAME (JFE Steel Corporation)
- C21D6/005 (Heat treatment of ferrous alloys)
- Count: 48 patents
- Example: 20240229180. STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THE SAME (JFE Steel Corporation)
- C22C38/60 (ALLOYS (flints)
- Count: 47 patents
- Example: 20240229180. STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THE SAME (JFE Steel Corporation)
Emerging Technology Areas
- G01N2223/624 (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms)
- Count: 1 patents
- Example: 20240044822. METHOD OF EVALUATING CENTRAL SEGREGATION IN STEEL (JFE STEEL CORPORATION)
- G01N2223/418 (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms)
- Count: 1 patents
- Example: 20240044822. METHOD OF EVALUATING CENTRAL SEGREGATION IN STEEL (JFE STEEL CORPORATION)
- G01N33/2028 (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms)
- Count: 1 patents
- Example: 20240044822. METHOD OF EVALUATING CENTRAL SEGREGATION IN STEEL (JFE STEEL CORPORATION)
- G01N23/2252 (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms)
- Count: 1 patents
- Example: 20240044822. METHOD OF EVALUATING CENTRAL SEGREGATION IN STEEL (JFE STEEL CORPORATION)
- G01N23/2251 (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms)
- Count: 1 patents
- Example: 20240044822. METHOD OF EVALUATING CENTRAL SEGREGATION IN STEEL (JFE STEEL CORPORATION)
- G01N2203/0282 (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms)
- Count: 1 patents
- Example: 20240044760. DELAYED FRACTURE CHARACTERISTIC EVALUATION METHOD AND PROGRAM (JFE STEEL CORPORATION)
- G01N2203/0236 (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms)
- Count: 1 patents
- Example: 20240044760. DELAYED FRACTURE CHARACTERISTIC EVALUATION METHOD AND PROGRAM (JFE STEEL CORPORATION)
- G01N2203/0067 (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms)
- Count: 1 patents
- Example: 20240044760. DELAYED FRACTURE CHARACTERISTIC EVALUATION METHOD AND PROGRAM (JFE STEEL CORPORATION)
- G01N2203/0064 (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms)
- Count: 1 patents
- Example: 20240044760. DELAYED FRACTURE CHARACTERISTIC EVALUATION METHOD AND PROGRAM (JFE STEEL CORPORATION)
- H01F1/20 (in the form of particles, e.g. powder ()
Top Inventors
- Hiroshi MATSUDA (16 patents)
- Katsutoshi TAKASHIMA (12 patents)
- Shinjiro Kaneko (11 patents)
- Tetsuya YAMAMOTO (11 patents)
- Yuki TOJI (10 patents)
- Hidemitsu NEGISHI (9 patents)
- Yuki Toji (9 patents)
- Futoshi OGASAWARA (8 patents)
- Shimpei Yoshioka (8 patents)
- Hiroi YAMAGUCHI (8 patents)
Patent Categories
Geographical Distribution of Inventors
Geographical Distribution of US Inventors
Categories:
- JFE STEEL CORPORATION
- Companies
- CPC B23K35/3073
- CPC B23K9/167
- CPC B23K35/004
- CPC C22C38/001
- CPC C22C38/002
- CPC C22C38/02
- CPC C22C38/06
- CPC C22C38/38
- CPC C21C7/064
- CPC C21C1/02
- CPC C21C5/54
- CPC C21C7/072
- CPC C21C2300/08
- CPC C21D9/46
- CPC C21D1/18
- CPC C21D6/001
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- CPC C21D6/008
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- CPC C21D8/0226
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- CPC C22C38/005
- CPC C22C38/008
- CPC C22C38/04
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- CPC C22C38/12
- CPC C22C38/14
- CPC C22C38/16
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- CPC C22C38/28
- CPC C22C38/34
- CPC C22C38/60
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- CPC C23C2/28
- CPC C21D8/0273
- CPC B21C37/08
- CPC C21D8/105
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- CPC C22C38/42
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- CPC B23K11/115
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- CPC C22C38/10
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- CPC F27D21/0014
- CPC F27D2019/0003
- CPC C25D3/10
- CPC F16L15/006
- CPC B23G1/02
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- CPC G01M99/005
- CPC F27B3/28
- CPC F27B3/18
- CPC B23K20/122
- CPC H01F1/147
- CPC B23K2101/36
- CPC C21D1/63
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- CPC G06F30/17
- CPC B21D7/12
- CPC C10M105/24
- CPC C10M2207/126
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- CPC B21B37/165
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- CPC B23K20/125
- CPC H02K21/14
- CPC H02K1/02
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- CPC B21D39/20
- CPC G06N20/00
- CPC B23K2101/06
- CPC B21B15/0007
- CPC C23C4/073
- CPC C22C19/07
- CPC C23C4/18
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- CPC G01N29/46
- CPC H01F27/24
- CPC G01N2291/02827
- CPC B62D65/02
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- CPC H01F27/245
- CPC F16L9/17
- CPC F17C1/00
- CPC F17C2209/2172
- CPC F17C2205/0352
- CPC F17C1/005
- CPC F17C13/06
- CPC F17C2203/0643
- CPC F17C2221/012
- CPC G01N3/06
- CPC G01N3/20
- CPC B22D11/115
- CPC B22D11/001
- CPC B22D11/041
- CPC H01F1/20
- CPC G01N2203/0064
- CPC G01N2203/0067
- CPC G01N2203/0236
- CPC G01N2203/0282
- CPC G01N23/2251
- CPC G01N23/2252
- CPC G01N33/2028
- CPC G01N2223/418
- CPC G01N2223/624
- Patent Trends by Company in 2024