With the analysis among 3,303 patents, we discovered top 481 key players by total patent application. Daicel Corp., Mitsubishi Materials Corp., Dowa Metaltech Co. Ltd. are dominant in this area. They take 4.06% of the total patent filing.
Chiba-ken, Japan
Patent: 51
Tokyo-to, Japan
Patent: 46
Tokyo-to, Japan
Patent: 37
Tokyo-to, Japan
Patent: 35
Bayern, Germany
Patent: 25
Osaka-fu, Japan
Patent: 24
Kagoshima-ken, Japan
Patent: 24
Minnesota, United States
Patent: 21
Tokyo-to, Japan
Patent: 21
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Jiangxi Sheng, China
Patent: 2
With the analysis among related 1,223 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Ohkuchi Materials Co. Ltd., Mitsubishi Materials Corp., NOK Corp. take 4.82% of patent filing during this period.
Kagoshima-ken, Japan
Patent: 24
Tokyo-to, Japan
Patent: 20
Tokyo-to, Japan
Patent: 15
Pennsylvania, United States
Patent: 12
Shaanxi Sheng, China
Patent: 12
Tokyo-to, Japan
Patent: 11
Guangdong Sheng, China
Patent: 8
Jiangxi Sheng, China
Patent: 8
Michigan, United States
Patent: 8
Pennsylvania, United States
Patent: 7
With the analysis among related 1,223 patents in last 5 years, we discover 442 new entrants. Ohkuchi Materials Co. Ltd., Xi'an Beautiful Starting Point Biotechnology Co., Ltd., Dongguan Guangzhi Photoelectric Co., Ltd. are the most active new entrants in this area.
Kagoshima-ken, Japan
Patent: 24
Shaanxi Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 8
Jiangxi Sheng, China
Patent: 8
Pennsylvania, United States
Patent: 7
Zhejiang Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
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Patent: 5
Shandong Sheng, China
Patent: 5
With the analysis among 430 patents, we discovered top 132 universities and scientific research institutions by total patent application. Yamagata University, Xiamen University, Tianjin University are dominant in this area. They take 8.37% of the total patent filing.
Yamagata-ken, Japan
Patent: 13
Fujian Sheng, China
Patent: 11
Tianjin Shi, China
Patent: 11
Illinois, United States
Patent: 6
Beijing Shi, China
Patent: 6
Jiangxi Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Kujawsko-pomorskie, Poland
Patent: 5