With the analysis among 761 patents, we discovered top 194 key players by total patent application. Kobe Steel, Ltd., Kiswel Ltd., Ushio KK are dominant in this area. They take 26.81% of the total patent filing.
Kyoto-fu, Japan
Patent: 126
Shimane-ken, Japan
Patent: 34
Tokyo-to, Japan
Patent: 30
Shanghai Shi, China
Patent: 29
Tokyo-to, Japan
Patent: 22
Illinois Tool Works, Inc.
Illinois, United States
Patent: 20
Nippon Steel & Sumikin Welding Co., Ltd.
Tokyo-to, Japan
Patent: 20
Noord-Holland, Netherlands
Patent: 19
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 17
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With the analysis among related 115 patents applied in the last 5 years. We discover 67 most active companies in this area. The fast-growing Kobe Steel, Ltd., Kawasaki Heavy Industries Co., Ltd., Nippon Steel Welding & Engineering Co., Ltd. take 31.30% of patent filing during this period.
Kyoto-fu, Japan
Patent: 24
Kawasaki Heavy Industries Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Nippon Steel Welding & Engineering Co., Ltd.
Panasonic Welding Systems (Tangshan) Co., Ltd.
Hebei Sheng, China
Patent: 4
Jiangxi Sheng, China
Patent: 3
China National Machinery Institute Group Harbin Welding Research Institute Co., Ltd
Heilongjiang Sheng, China
Patent: 3
Wuhan Temo Welding Consumables Co., Ltd.
Hubei Sheng, China
Patent: 3
Foshan National Defense Science and Technology Industrial Technology Achievements Industrialization Application Promotion Center
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Patent: 2
Shanghai Atlantic Welding Consumables Co., Ltd.
Shanghai Shi, China
Patent: 2
With the analysis among related 115 patents in last 5 years, we discover 46 new entrants. Panasonic Welding Systems (Tangshan) Co., Ltd., Nanchang University, Foshan National Defense Science and Technology Industrial Technology Achievements Industrialization Application Promotion Center are the most active new entrants in this area.
Panasonic Welding Systems (Tangshan) Co., Ltd.
Hebei Sheng, China
Patent: 4
Jiangxi Sheng, China
Patent: 3
Foshan National Defense Science and Technology Industrial Technology Achievements Industrialization Application Promotion Center
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Patent: 2
East China Jiaotong University
Jiangxi Sheng, China
Patent: 2
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 2
Shenyang Institute of Technology
Liaoning Sheng, China
Patent: 2
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shaanxi Sirui Advanced Materials Co., Ltd.
Shaanxi Sheng, China
Patent: 1
With the analysis among 93 patents, we discovered top 31 universities and scientific research institutions by total patent application. Shandong University, Beijing University of Technology, Xi'an University of Technology are dominant in this area. They take 18.28% of the total patent filing.
Shandong Sheng, China
Patent: 6
Beijing University of Technology
Beijing Shi, China
Patent: 5
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 5
South China University of Technology
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 2
East China Jiaotong University
Jiangxi Sheng, China
Patent: 2