With the analysis among 1,810 patents, we discovered top 476 key players by total patent application. Kobe Steel, Ltd., NIPPON STEEL CORP., JFE Steel Corp. are dominant in this area. They take 17.18% of the total patent filing.
Kyoto-fu, Japan
Patent: 171
Tokyo-to, Japan
Patent: 87
Tokyo-to, Japan
Patent: 53
Nippon Steel & Sumikin Welding Co., Ltd.
Tokyo-to, Japan
Patent: 51
Tokyo-to, Japan
Patent: 41
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 33
Nippon Steel Welding & Engineering Co., Ltd.
Tokyo-to, Japan
Patent: 32
Aichi-ken, Japan
Patent: 20
Shanghai Shi, China
Patent: 20
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 184 patents applied in the last 5 years. We discover 93 most active companies in this area. The fast-growing Kobe Steel, Ltd., 3M Innovative Properties Co., Nippon Steel Welding & Engineering Co., Ltd. take 34.24% of patent filing during this period.
Kyoto-fu, Japan
Patent: 46
3M Innovative Properties Co.
Minnesota, United States
Patent: 9
Nippon Steel Welding & Engineering Co., Ltd.
Mitsubishi Materials Corp.
Lilai Industrial Co., Ltd
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Patent: 1
With the analysis among related 184 patents in last 5 years, we discover 75 new entrants. 3M Innovative Properties Co., KUMHO TIRE Co., Inc., FUJIFILM Corp. are the most active new entrants in this area.
3M Innovative Properties Co.
Minnesota, United States
Patent: 9
Lilai Industrial Co., Ltd
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Patent: 1
Foshan Sibo Rui Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Nantong Deyi New Material Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Zhongce Rubber Group Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Qinghai Salt Lake Industry Co., Ltd.
Qinghai Sheng, China
Patent: 1
Yageo Electronics (China) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 80 patents, we discovered top 40 universities and scientific research institutions by total patent application. Shandong University, Shinshu University, Tiangong University are dominant in this area. They take 12.50% of the total patent filing.
Shandong Sheng, China
Patent: 2
Nagano-ken, Japan
Patent: 2
Tianjin Shi, China
Patent: 2
East China University of Science & Technology
Shanghai Shi, China
Patent: 2
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Texas, United States
Patent: 1
University College London
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1