With the analysis among 1,604 patents, we discovered top 484 key players by total patent application. NIPPON STEEL CORP., Kobe Steel, Ltd., Mitsubishi Heavy Industries, Ltd. are dominant in this area. They take 10.47% of the total patent filing.
Tokyo-to, Japan
Patent: 84
Kyoto-fu, Japan
Patent: 37
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 28
Tokyo-to, Japan
Patent: 22
Sumitomo Metal Industries Ltd.
Osaka-fu, Japan
Patent: 22
Nippon Steel & Sumikin Welding Co., Ltd.
Tokyo-to, Japan
Patent: 20
Jiangsu Taifu Hengtong Special Material Co.,Ltd.
Jiangsu Sheng, China
Patent: 18
Tokyo-to, Japan
Patent: 15
Aichi-ken, Japan
Patent: 14
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 2
With the analysis among related 692 patents applied in the last 5 years. We discover 461 most active companies in this area. The fast-growing NIPPON STEEL CORP., Nippon Steel Stainless Steel Co., Ltd, Jiangsu Taifu Hengtong Special Material Co.,Ltd. take 7.95% of patent filing during this period.
Tokyo-to, Japan
Patent: 21
Nippon Steel Stainless Steel Co., Ltd
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Patent: 20
Jiangsu Taifu Hengtong Special Material Co.,Ltd.
Jiangsu Sheng, China
Patent: 14
Jiangsu Shenyuan Special Steel Co. Ltd.
Jiangsu Sheng, China
Patent: 14
Jiangsu Province Xinghai Special Steel Co. Ltd.
Jiangsu Sheng, China
Patent: 10
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 8
Xinghua Yuantai Welding Material Factory
Jiangsu Sheng, China
Patent: 8
ZHEJIANG HENGSEN INDUSTRIAL GROUP CO.,LTD.
Zhejiang Sheng, China
Patent: 6
Jiangsu Jinqiao Welding Materials Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Shanxi Taigang Stainless Steel Co., Ltd.
Shanxi Sheng, China
Patent: 6
With the analysis among related 692 patents in last 5 years, we discover 398 new entrants. Jiangsu Shenyuan Special Steel Co. Ltd., Xinghua Yuantai Welding Material Factory, ZHEJIANG HENGSEN INDUSTRIAL GROUP CO.,LTD. are the most active new entrants in this area.
Jiangsu Shenyuan Special Steel Co. Ltd.
Jiangsu Sheng, China
Patent: 14
Xinghua Yuantai Welding Material Factory
Jiangsu Sheng, China
Patent: 8
ZHEJIANG HENGSEN INDUSTRIAL GROUP CO.,LTD.
Zhejiang Sheng, China
Patent: 6
Henan Sheng, China
Patent: 6
Taizhou Taisheng Stainless Steel Products Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Kunshan Deshang Metal Products Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Taizhou Taiye Stainless Steel Products Co., Ltd.
Jiangsu Sheng, China
Patent: 4
China Institute of Atomic Energy
Beijing Shi, China
Patent: 4
China National Machinery Institute Group Harbin Welding Research Institute Co., Ltd
Heilongjiang Sheng, China
Patent: 4
Wuhan Yiye Steel Structure Co. Ltd.
Hubei Sheng, China
Patent: 3
With the analysis among 179 patents, we discovered top 62 universities and scientific research institutions by total patent application. Xi'an University of Technology, Tianjin University, Institute of Metal Research Chinese Academy of Sciences are dominant in this area. They take 14.53% of the total patent filing.
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 12
Tianjin Shi, China
Patent: 8
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 6
Henan Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
National Pingtung University of Science & Technology
China Institute of Atomic Energy
Beijing Shi, China
Patent: 4
Jilin Sheng, China
Patent: 3
Beijing University of Technology
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3