Handling in a vacuum

Industry

CPC
C21C7/10

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

CCHEMISTRY METALLURGY C21Iron metallurgy C21CPROCESSING OF PIG-IRON C21C7/00Treating molten ferrous alloys

Current Industry

C21C7/10Handling in a vacuum

Industries

Patents Grantslast 30 patents

Information Patent Grant
Steel material for steel piston
- Patent number 12,134,812
- Issue date Nov 5, 2024
- Nippon Steel Corporation
- Yutaka Neishi
- C21 - METALLURGY OF IRON
Information Patent Grant
Nickel-based superalloy steel and preparation method thereof
- Patent number 12,084,748
- Issue date Sep 10, 2024
- Zhejiang Dalong New Materials Co., Ltd.
- Rongxin Yu
- C21 - METALLURGY OF IRON
Information Patent Grant
Rare-earth microalloyed steel and control method
- Patent number 11,655,512
- Issue date May 23, 2023
- Institute of Metal Research Chinese Academy of Sciences
- Dianzhong Li
- C21 - METALLURGY OF IRON
Information Patent Grant
Production method of maraging steel
- Patent number 11,427,897
- Issue date Aug 30, 2022
- Hitachi Metals, Ltd.
- Takahiko Kamimura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Low-yield-ratio ultra-high-strength hot-rolled QandP steel and prod...
- Patent number 11,180,822
- Issue date Nov 23, 2021
- Baoshan Iron & Steel Co., Ltd.
- Huanrong Wang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fe—Cr—Ni alloy and method for production thereof
- Patent number 11,118,250
- Issue date Sep 14, 2021
- Nippon Yakin Kogyo Co., Ltd.
- Kenji Mizuno
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-heat treated steel bar
- Patent number 11,111,569
- Issue date Sep 7, 2021
- Nippon Steel Corporation
- Yusuke Miyakoshi
- C21 - METALLURGY OF IRON
Information Patent Grant
Martensitic stainless steel sheet
- Patent number 11,072,837
- Issue date Jul 27, 2021
- JFE Steel Corporation
- Tetsuyuki Nakamura
- C21 - METALLURGY OF IRON
Information Patent Grant
Manufacture of low carbon steel
- Patent number 11,047,015
- Issue date Jun 29, 2021
- Nucor Corporation
- David J. Sosinsky
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Molten steel desulfurization method, molten steel secondary refinin...
- Patent number 11,035,014
- Issue date Jun 15, 2021
- JFE Steel Corporation
- Satoshi Kinoshiro
- G01 - MEASURING TESTING
Information Patent Grant
High-strength steel sheet, high-strength galvanized steel sheet, me...
- Patent number 10,941,471
- Issue date Mar 9, 2021
- JFE Steel Corporation
- Kenji Kawamura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Stainless steel product
- Patent number 10,822,679
- Issue date Nov 3, 2020
- Nippon Steel Corporation
- Hideya Kaminaka
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for refining molten steel in vacuum degassing equipment
- Patent number 10,745,771
- Issue date Aug 18, 2020
- JFE Steel Corporation
- Yusuke Fujii
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for homogenizing steel compositions
- Patent number 10,738,367
- Issue date Aug 11, 2020
- TerraPower, LLC.
- Micah J. Hackett
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for analyzing nitrogen in metal sample, apparatus for analyz...
- Patent number 10,641,711
- Issue date May 5, 2020
- JFE Steel Corporation
- Satoshi Kinoshiro
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and arrangement for preventing gas from leaving an opening o...
- Patent number 10,429,131
- Issue date Oct 1, 2019
- Glencore Technology Pty Limited
- Stanko Nikolic
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Asbestos processing
- Patent number 10,400,295
- Issue date Sep 3, 2019
- PMC International B.V.
- Klaas Jansen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Spring steel with excellent fatigue resistance and method of manufa...
- Patent number 10,350,676
- Issue date Jul 16, 2019
- Nippon Steel & Sumitomo Metal Corporation
- Masafumi Miyazaki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Molten steel desulfurization method, molten steel secondary refinin...
- Patent number 10,287,644
- Issue date May 14, 2019
- JFE Steel Corporation
- Satoshi Kinoshiro
- C21 - METALLURGY OF IRON
Information Patent Grant
Spring steel and method for producing the same
- Patent number 10,202,665
- Issue date Feb 12, 2019
- Nippon Steel & Sumitomo Metal Corporation
- Masayuki Hashimura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Non-oriented electrical steel sheet with fine magnetic performance,...
- Patent number 10,147,528
- Issue date Dec 4, 2018
- Boashan Iron & Steel Co., Ltd.
- Feng Zhang
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of producing steel material
- Patent number 10,072,320
- Issue date Sep 11, 2018
- JFE Steel Corporation
- Kohei Furumai
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel for induction hardening with excellent fatigue properties
- Patent number 9,896,749
- Issue date Feb 20, 2018
- Nippon Steel & Sumitomo Metal Corporation
- Masayuki Hashimura
- C21 - METALLURGY OF IRON
Information Patent Grant
Case hardening steel with excellent fatigue properties
- Patent number 9,809,875
- Issue date Nov 7, 2017
- Nippon Steel & Sumitomo Metal Corporation
- Masayuki Hashimura
- C21 - METALLURGY OF IRON
Information Patent Grant
Straight barrel type vacuum refining device and method for use the...
- Patent number 9,809,868
- Issue date Nov 7, 2017
- MAGANG (GROUP) HOLDING CO. LTD.
- Liping Wu
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for preparing low-cost clean steel
- Patent number 9,708,676
- Issue date Jul 18, 2017
- Fuping Tang
- C21 - METALLURGY OF IRON
Information Patent Grant
Continuous temperature measuring device and RH apparatus including...
- Patent number 9,689,048
- Issue date Jun 27, 2017
- WOOJIN ELECTRO-NITE INC.
- Jong-An You
- C21 - METALLURGY OF IRON
Information Patent Grant
Degasser snorkel with serpentine flow path cooling
- Patent number 9,644,246
- Issue date May 9, 2017
- TYK America, Inc.
- Andrew Elksnitis
- C21 - METALLURGY OF IRON
Information Patent Grant
Flexible minimum energy utilization electric arc furnace system and...
- Patent number 9,551,045
- Issue date Jan 24, 2017
- A. Finkl & Sons Co.
- John A. Guliana
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for controlling A-shaped segregation by purification of liqu...
- Patent number 9,234,252
- Issue date Jan 12, 2016
- Institute of Metal Research Chinese Academy of Sciences
- Dianzhong Li
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
PRECIPITATION HARDENING MARTENSITIC STAINLESS STEEL HAVING EXCELLEN...
- Publication number 20240376561
- Publication date Nov 14, 2024
- Nippon Yakin Kogyo Co., Ltd.
- Xin JI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR IF-INTERSTITIAL FREE STEEL PRODUCTION USING SCRAP IN ARC...
- Publication number 20240327938
- Publication date Oct 3, 2024
- ÇOLAKOGLU METALURJI ANONIM SIRKETI
- Murat GUNERDI
- C21 - METALLURGY OF IRON
Information Patent Application
MOLTEN STEEL REFINING METHOD
- Publication number 20240294998
- Publication date Sep 5, 2024
- JFE STEEL CORPORATION
- Akifumi HARADA
- C21 - METALLURGY OF IRON
Information Patent Application
TREATMENT METHOD OF MOLTEN STEEL AND STEEL PRODUCTION METHOD
- Publication number 20240287632
- Publication date Aug 29, 2024
- JFE STEEL CORPORATION
- Hidemitsu NEGISHI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PREPARING TITANIUM-CONTAINING ULTRA-LOW-CARBON STEEL
- Publication number 20240287635
- Publication date Aug 29, 2024
- Baoshan Iron & Steel Co., Ltd
- Hantao HU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR PRODUCING HYPEREUTECTOID STEEL RAIL RESISTANT TO CONTACT...
- Publication number 20240279784
- Publication date Aug 22, 2024
- Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd.
- Jun YUAN
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR SECONDARILY REFINING MOLTEN STEEL AND METHOD OF PRODUCIN...
- Publication number 20240271234
- Publication date Aug 15, 2024
- JFE STEEL CORPORATION
- Chikashi TADA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR REFINING MOLTEN IRON
- Publication number 20240271233
- Publication date Aug 15, 2024
- JFE STEEL CORPORATION
- Futoshi OGASAWARA
- C21 - METALLURGY OF IRON
Information Patent Application
MOLTEN STEEL DENITRIFICATION METHOD, SIMULTANEOUS DENITRIFICATION A...
- Publication number 20240263261
- Publication date Aug 8, 2024
- JFE STEEL CORPORATION
- Hidemitsu NEGISHI
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL FOR BOLTS, AND MANUFACTURING METHOD THEREFOR
- Publication number 20240209469
- Publication date Jun 27, 2024
- Baoshan Iron & Steel Co., Ltd
- Zan Yao
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR EFFICIENTLY REMOVING CU IN ELECTRIC FURNACE STEELMAKING...
- Publication number 20240191317
- Publication date Jun 13, 2024
- UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
- Guangsheng WEI
- C21 - METALLURGY OF IRON
Information Patent Application
Gas atomization of molten steel
- Publication number 20240165704
- Publication date May 23, 2024
- ARCELORMITTAL
- Enrique HERRAIZ LALANA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
PROCESS FOR SMELTING HIGH-SPEED STEEL BY USING INTERMEDIATE FREQUEN...
- Publication number 20240150860
- Publication date May 9, 2024
- Jiangsu University
- Yabo LI
- C21 - METALLURGY OF IRON
Information Patent Application
PRODUCTION METHOD FOR NON-ORIENTED SILICON STEEL AND NON-ORIENTED S...
- Publication number 20240011121
- Publication date Jan 11, 2024
- INSTITUTE OF RESEARCH OF IRON AND STEEL, JIANGSU PROVINCE/SHA-STEEL, CO. LTD...
- Chongxiang YUE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Cross-Correlation Of Metrics For Anomaly Root Cause Identification
- Publication number 20230359519
- Publication date Nov 9, 2023
- eBay Inc.
- Maxwell Henry POOLE
- C21 - METALLURGY OF IRON
Information Patent Application
MOLTEN STEEL REFINING METHOD
- Publication number 20230340629
- Publication date Oct 26, 2023
- JFE STEEL CORPORATION
- Keisuke MIZOBATA
- C21 - METALLURGY OF IRON
Information Patent Application
Method for Preparing Stainless Steel Seamless Tube with Ultra-High...
- Publication number 20230304118
- Publication date Sep 28, 2023
- Jiangsu Wujin Stainless Steel Pipe Group Co., Ltd.
- Hong Gao
- C21 - METALLURGY OF IRON
Information Patent Application
ULTRA-HIGH PHOSPHORUS MOLTEN IRON LOW-COST SMELTING METHOD FOR POLA...
- Publication number 20230220504
- Publication date Jul 13, 2023
- LAIWU STEEL YINSHAN SECTION CO., LTD.
- Heng MA
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS FOR SMELTING STEEL FOR ULTRAFINE CARBORUNDUM WIRE
- Publication number 20230175093
- Publication date Jun 8, 2023
- Baoshan Iron & Steel Co., Ltd
- Yingtie XU
- C21 - METALLURGY OF IRON
Information Patent Application
DECARBURIZATION REFINING METHOD FOR MOLTEN STEEL UNDER REDUCED PRES...
- Publication number 20230142051
- Publication date May 11, 2023
- JFE STEEL CORPORATION
- Keisuke MIZOBATA
- C21 - METALLURGY OF IRON
Information Patent Application
DECARBURIZATION END POINT DETERMINATION METHOD, DECARBURIZATION END...
- Publication number 20230083264
- Publication date Mar 16, 2023
- JFE STEEL CORPORATION
- Shuji KUYAMA
- C21 - METALLURGY OF IRON
Information Patent Application
WIRE ROD FOR ULTRAHIGH-STRENGTH STEEL CORD AND MANUFACTURING METHOD...
- Publication number 20220340996
- Publication date Oct 27, 2022
- INSTITUTE OF RESEARCH OF IRON AND STEEL, JIANGSU PROVINCE/SHA-STEEL CO., LTD
- CHANGDONG ZOU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Cross-Correlation Of Metrics For Anomaly Root Cause Identification
- Publication number 20220325392
- Publication date Oct 13, 2022
- eBay Inc.
- Maxwell Henry POOLE
- C21 - METALLURGY OF IRON
Information Patent Application
Rare-earth microalloyed steel and control method
- Publication number 20220307097
- Publication date Sep 29, 2022
- INSTITUTE OF METAL RESEARCH CHINESE ACADEMY OF SCIENCES
- Dianzhong LI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD TO REMOVE COPPER FROM STEEL, AND CORRESPONDING ADDITIVE
- Publication number 20220307098
- Publication date Sep 29, 2022
- Danieli & C. Officine Meccaniche Spa
- Alessandra PRIMAVERA
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL MATERIAL FOR STEEL PISTON
- Publication number 20210230724
- Publication date Jul 29, 2021
- NIPPON STEEL CORPORATION
- Yutaka NEISHI
- C21 - METALLURGY OF IRON
Information Patent Application
Fe-Cr-Ni ALLOY AND METHOD FOR PRODUCTION THEREOF
- Publication number 20200347488
- Publication date Nov 5, 2020
- Nippon Yakin Kogyo Co., Ltd.
- Kenji MIZUNO
- C21 - METALLURGY OF IRON
Information Patent Application
MOLTEN MANGANESE-CONTAINING STEEL PRODUCTION METHOD, HOLDING FURNAC...
- Publication number 20200340085
- Publication date Oct 29, 2020
- POSCO
- Woong-Hee HAN
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
Non-Heat Treated Steel Bar
- Publication number 20200056271
- Publication date Feb 20, 2020
- NIPPON STEEL CORPORATION
- Yusuke Miyakoshi
- C21 - METALLURGY OF IRON
Information Patent Application
Timepiece Resonator
- Publication number 20190265651
- Publication date Aug 29, 2019
- RICHEMONT INTERNATIONAL S.A.
- Stéphane Pommier
- G04 - HOROLOGY

Handling in a vacuum

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Steel material for steel piston

Nickel-based superalloy steel and preparation method thereof

Rare-earth microalloyed steel and control method

Production method of maraging steel

Low-yield-ratio ultra-high-strength hot-rolled QandP steel and prod...

Fe—Cr—Ni alloy and method for production thereof

Non-heat treated steel bar

Martensitic stainless steel sheet

Manufacture of low carbon steel

Molten steel desulfurization method, molten steel secondary refinin...

High-strength steel sheet, high-strength galvanized steel sheet, me...

Stainless steel product

Method for refining molten steel in vacuum degassing equipment

Method for homogenizing steel compositions

Method for analyzing nitrogen in metal sample, apparatus for analyz...

Method and arrangement for preventing gas from leaving an opening o...

Asbestos processing

Spring steel with excellent fatigue resistance and method of manufa...

Molten steel desulfurization method, molten steel secondary refinin...

Spring steel and method for producing the same

Non-oriented electrical steel sheet with fine magnetic performance,...

Method of producing steel material

Steel for induction hardening with excellent fatigue properties

Case hardening steel with excellent fatigue properties

Straight barrel type vacuum refining device and method for use the...

Method for preparing low-cost clean steel

Continuous temperature measuring device and RH apparatus including...

Degasser snorkel with serpentine flow path cooling

Flexible minimum energy utilization electric arc furnace system and...

Method for controlling A-shaped segregation by purification of liqu...

Patents Applicationslast 30 patents

PRECIPITATION HARDENING MARTENSITIC STAINLESS STEEL HAVING EXCELLEN...

METHOD FOR IF-INTERSTITIAL FREE STEEL PRODUCTION USING SCRAP IN ARC...

MOLTEN STEEL REFINING METHOD

TREATMENT METHOD OF MOLTEN STEEL AND STEEL PRODUCTION METHOD

METHOD FOR PREPARING TITANIUM-CONTAINING ULTRA-LOW-CARBON STEEL

METHOD FOR PRODUCING HYPEREUTECTOID STEEL RAIL RESISTANT TO CONTACT...

METHOD FOR SECONDARILY REFINING MOLTEN STEEL AND METHOD OF PRODUCIN...

METHOD FOR REFINING MOLTEN IRON

MOLTEN STEEL DENITRIFICATION METHOD, SIMULTANEOUS DENITRIFICATION A...

STEEL FOR BOLTS, AND MANUFACTURING METHOD THEREFOR

METHOD FOR EFFICIENTLY REMOVING CU IN ELECTRIC FURNACE STEELMAKING...

Gas atomization of molten steel

PROCESS FOR SMELTING HIGH-SPEED STEEL BY USING INTERMEDIATE FREQUEN...

PRODUCTION METHOD FOR NON-ORIENTED SILICON STEEL AND NON-ORIENTED S...

Cross-Correlation Of Metrics For Anomaly Root Cause Identification

MOLTEN STEEL REFINING METHOD

Method for Preparing Stainless Steel Seamless Tube with Ultra-High...

ULTRA-HIGH PHOSPHORUS MOLTEN IRON LOW-COST SMELTING METHOD FOR POLA...

PROCESS FOR SMELTING STEEL FOR ULTRAFINE CARBORUNDUM WIRE

DECARBURIZATION REFINING METHOD FOR MOLTEN STEEL UNDER REDUCED PRES...

DECARBURIZATION END POINT DETERMINATION METHOD, DECARBURIZATION END...

WIRE ROD FOR ULTRAHIGH-STRENGTH STEEL CORD AND MANUFACTURING METHOD...

Cross-Correlation Of Metrics For Anomaly Root Cause Identification

Rare-earth microalloyed steel and control method

METHOD TO REMOVE COPPER FROM STEEL, AND CORRESPONDING ADDITIVE

STEEL MATERIAL FOR STEEL PISTON

Fe-Cr-Ni ALLOY AND METHOD FOR PRODUCTION THEREOF

MOLTEN MANGANESE-CONTAINING STEEL PRODUCTION METHOD, HOLDING FURNAC...

Non-Heat Treated Steel Bar

Timepiece Resonator