Search results for “Submerged arc welding” companies
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Key Players
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Innovation Intensity
With the analysis among 5,925 patents, we discovered top 492 key players by total patent application. Kobe Steel, Ltd., NIPPON STEEL CORP., JFE Steel Corp. are dominant in this area. They take 17.49% of the total patent filing.
Kobe Steel, Ltd.
Kyoto-fu, Japan
Patent: 476
NIPPON STEEL CORP.
Tokyo-to, Japan
Patent: 383
JFE Steel Corp.
Tokyo-to, Japan
Patent: 177
Kawasaki Steel Corp.
Shanghai Shi, China
Patent: 150
Sumitomo Metal Industries Ltd.
Osaka-fu, Japan
Patent: 113
China National Petroleum Corp.
Beijing Shi, China
Patent: 107
NKK Corp.
Tokyo-to, Japan
Patent: 69
Nippon Steel Welding & Engineering Co., Ltd.
Tokyo-to, Japan
Patent: 53
Baoji Petroleum Steel Pipe Co. Ltd.
Shaanxi Sheng, China
Patent: 53
Lincoln Global, Inc.
California, United States
Patent: 52
Startups & Unicorns
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Innovation Intensity
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
STARTUP
Beijing Boqing Technology Co. Ltd.
Beijing Shi, China
Patent: 1
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 1,896 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Kobe Steel, Ltd., China National Petroleum Corp., Nanjing Iron & Steel Co., Ltd. take 7.86% of patent filing during this period.
Kobe Steel, Ltd.
Kyoto-fu, Japan
Patent: 72
China National Petroleum Corp.
Beijing Shi, China
Patent: 44
Nanjing Iron & Steel Co., Ltd.
Jiangsu Sheng, China
Patent: 33
JFE Steel Corp.
Tokyo-to, Japan
Patent: 21
Baoji Petroleum Steel Pipe Co. Ltd.
Shaanxi Sheng, China
Patent: 20
Cnpc Bohai Equipment Manufacturing Co. Ltd.
Tianjin Shi, China
Patent: 16
NIPPON STEEL CORP.
Tokyo-to, Japan
Patent: 15
Liaoning Xinhongxiang Steel Pipe Co., Ltd.
Liaoning Sheng, China
Patent: 15
Sinopec Petroleum Machinery Co. Ltd.
Hubei Sheng, China
Patent: 14
Daihen Corp.
Osaka-fu, Japan
Patent: 14
New Entrants
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Innovation in recent 5 years
With the analysis among related 1,896 patents in last 5 years, we discover 323 new entrants. Liaoning Xinhongxiang Steel Pipe Co., Ltd., Ningxia Wuzhong Haoyun Welding Machine Co., Ltd., Anhui Zhonglian Green Building Steel Structure Technology Co., Ltd. are the most active new entrants in this area.
Liaoning Xinhongxiang Steel Pipe Co., Ltd.
Liaoning Sheng, China
Patent: 15
Ningxia Wuzhong Haoyun Welding Machine Co., Ltd.
Ningxia Huizi Zizhiqu, China
Patent: 10
Anhui Zhonglian Green Building Steel Structure Technology Co., Ltd.
Anhui Sheng, China
Patent: 8
Dalian Xinjin Ship Engineering Co., Ltd.
Liaoning Sheng, China
Patent: 8
Guangzhou Yellow Boat Offshore Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 8
Hudong-Zhonghua Shipbuilding Group Co., Ltd.
Shanghai Shi, China
Patent: 7
Hubei Tiangao Steel Bridge Intelligent Manufacturing Technology Co., Ltd.
Hubei Sheng, China
Patent: 7
Shanghai Lianshan Metal Materials Co., Ltd.
Shanghai Shi, China
Patent: 7
Nihon Koshuha Co. Ltd.
Japan
Patent: 7
Henan Heli Welding Materials Technology Co., Ltd.
Henan Sheng, China
Patent: 7
Research Institutions
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Innovation Intensity
With the analysis among 420 patents, we discovered top 76 universities and scientific research institutions by total patent application. Yanshan University, Wuhan University of Science & Technology, Jiangsu University of Science & Technology are dominant in this area. They take 12.62% of the total patent filing.
Yanshan University
Hebei Sheng, China
Patent: 15
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 13
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 12
Shenyang University
Liaoning Sheng, China
Patent: 11
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 11
North Eastern University
Liaoning Sheng, China
Patent: 10
Tianjin University
Tianjin Shi, China
Patent: 10
Xiangtan University
Hunan Sheng, China
Patent: 9
Shandong University
Shandong Sheng, China
Patent: 8
Beijing University of Technology
Beijing Shi, China
Patent: 8
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