With the analysis among 6,641 patents, we discovered top 472 key players by total patent application. Kyowa Chemical Industry Co. Ltd., Adeka Corp., Sakai Chemical Industry Co., Ltd. are dominant in this area. They take 8.54% of the total patent filing.
Kagawa-ken, Japan
Patent: 293
Tokyo-to, Japan
Patent: 165
Osaka-fu, Japan
Patent: 109
Tokyo-to, Japan
Patent: 82
Hiroshima-ken, Japan
Patent: 78
Beijing Shi, China
Patent: 74
Tokyo-to, Japan
Patent: 70
Tokyo-to, Japan
Patent: 67
Nordrhein-Westfalen, Germany
Patent: 61
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Ohio, United States
Patent: 1
With the analysis among related 2,230 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Beijing University of Chemical Technology, China Petroleum & Chemical Corp., Shaanxi University of Science & Technology take 9.19% of patent filing during this period.
Beijing Shi, China
Patent: 134
Beijing Shi, China
Patent: 37
Shaanxi Sheng, China
Patent: 34
Osaka-fu, Japan
Patent: 30
Tokyo-to, Japan
Patent: 28
Tianjin Shi, China
Patent: 26
Hunan Sheng, China
Patent: 26
Shandong Sheng, China
Patent: 25
Zhejiang Sheng, China
Patent: 24
With the analysis among related 2,230 patents in last 5 years, we discover 313 new entrants. Wuhu Songhui Trading Co., Ltd., Lingnan Normal University, China Petroleum&Chemical Corporation are the most active new entrants in this area.
Anhui Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 17
Shandong Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Shandong Sheng, China
Patent: 9
Anhui Sheng, China
Patent: 8
Anhui Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 7
With the analysis among 2,643 patents, we discovered top 274 universities and scientific research institutions by total patent application. Beijing University of Chemical Technology, Changzhou University, Zhejiang University are dominant in this area. They take 26.49% of the total patent filing.
Beijing Shi, China
Patent: 552
Jiangsu Sheng, China
Patent: 93
Zhejiang Sheng, China
Patent: 55
Zhejiang Sheng, China
Patent: 55
Tianjin Shi, China
Patent: 45
Shaanxi Sheng, China
Patent: 39
Hunan Sheng, China
Patent: 38
Shandong Sheng, China
Patent: 33
Sichuan Sheng, China
Patent: 32