With the analysis among 578 patents, we discovered top 258 key players by total patent application. Sumitomo Metal Industries Ltd., Mitsubishi Heavy Industries, Ltd., Hitachi Ltd. are dominant in this area. They take 6.23% of the total patent filing.
Osaka-fu, Japan
Patent: 13
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
Osaka-fu, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
California, United States
Patent: 10
Fukushima-ken, Japan
Patent: 9
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 6 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Nihon Parkerizing Co., Ltd., Suqian Public Security Bureau Traffic Police Detachment, Shandong Zhengyuan Construction Engineering Co. Ltd. take 50.00% of patent filing during this period.
Suqian Public Security Bureau Traffic Police Detachment
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Patent: 1
Shandong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 6 patents in last 5 years, we discover 4 new entrants. Suqian Public Security Bureau Traffic Police Detachment, Shandong Zhengyuan Construction Engineering Co. Ltd., Fuzhou Linong Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Suqian Public Security Bureau Traffic Police Detachment
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Patent: 1
Shandong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 10 patents, we discovered top 6 universities and scientific research institutions by total patent application. Shaanxi University of Science & Technology, Beijing Jiaotong University, Dalian Institute of Chemical Physics Chinese Academy of Sciences are dominant in this area. They take 40.00% of the total patent filing.
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
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Patent: 1
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Patent: 1
Tianjin Shi, China
Patent: 1