With the analysis among 1,307 patents, we discovered top 382 key players by total patent application. Tokai Carbon Co., Ltd., Resonac Corp., Kobe Steel, Ltd. are dominant in this area. They take 15.38% of the total patent filing.
Tokyo-to, Japan
Patent: 103
Tokyo-to, Japan
Patent: 53
Kyoto-fu, Japan
Patent: 45
Tokyo-to, Japan
Patent: 42
Nisshinbo Engineering Co. Ltd.
Tokyo-to, Japan
Patent: 25
Tokyo-to, Japan
Patent: 21
New York, United States
Patent: 21
Gifu-ken, Japan
Patent: 20
Osaka-fu, Japan
Patent: 20
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Ohio, United States
Patent: 1
Cambridgeshire, United Kingdom
Patent: 1
With the analysis among related 360 patents applied in the last 5 years. We discover 203 most active companies in this area. The fast-growing Mitsubishi Pencil Co., Ltd., Research & Business Foundation Sungkyunkwan University, Shanghai Nanotechnology and Application National Engineering Research Center Co., Ltd. take 7.22% of patent filing during this period.
Tokyo-to, Japan
Patent: 11
Shanghai Shi, China
Patent: 7
Kanagawa-ken, Japan
Patent: 6
New York, United States
Patent: 5
Jiangsu Sheng, China
Patent: 5
Jilin Sheng, China
Patent: 5
With the analysis among related 360 patents in last 5 years, we discover 165 new entrants. DISCO Corp., Geomatec Co., Ltd., Nantong University are the most active new entrants in this area.
Kanagawa-ken, Japan
Patent: 6
Jiangsu Sheng, China
Patent: 5
Jilin Sheng, China
Patent: 5
Hunan University of Science & Engineering
Hunan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Nuevo León, Mexico
Patent: 3
Hunan Sheng, China
Patent: 3
With the analysis among 468 patents, we discovered top 156 universities and scientific research institutions by total patent application. Kyoto University, The Ohio State University, Tohoku University are dominant in this area. They take 6.84% of the total patent filing.
Ohio, United States
Patent: 7
Miyagi-ken, Japan
Patent: 7
Utah, United States
Patent: 7
Zhejiang Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Henan Sheng, China
Patent: 6
Illinois, United States
Patent: 5
Jilin Sheng, China
Patent: 5