With the analysis among 20,026 patents, we discovered top 489 key players by total patent application. Mitsui Chemicals, Inc., Teijin Ltd., Toray Industries, Inc. are dominant in this area. They take 18.39% of the total patent filing.
Tokyo-to, Japan
Patent: 1,898
Tokyo-to, Japan
Patent: 950
Tokyo-to, Japan
Patent: 834
Osaka-fu, Japan
Patent: 691
Tokyo-to, Japan
Patent: 638
Tokyo-to, Japan
Patent: 363
With the analysis among 18 patents, we discovered top 3 start-ups by total patent application.
Delaware, United States
Patent: 15
Jiangsu Sheng, China
Patent: 2
With the analysis among related 1,619 patents applied in the last 5 years. We discover 397 most active companies in this area. The fast-growing Toyobo Co., Ltd., Mitsui Chemicals, Inc., Basell Poliolefine Italia SRL take 17.42% of patent filing during this period.
Osaka-fu, Japan
Patent: 120
Tokyo-to, Japan
Patent: 83
Taiwan Province, China
Patent: 57
Jiangsu Sheng, China
Patent: 55
Tokyo-to, Japan
Patent: 43
Rheinland-Pfalz, Germany
Patent: 41
Tokyo-to, Japan
Patent: 35
Beijing Shi, China
Patent: 30
With the analysis among related 1,619 patents in last 5 years, we discover 254 new entrants. Shenzhen Hongxiang New Material Development Co., Ltd., NOVA Chemicals Corp., Zhejiang Henglan Science &Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 11
Alberta, Canada
Patent: 11
Zhejiang Sheng, China
Patent: 10
Tianjin Shi, China
Patent: 7
Kentucky, United States
Patent: 7
With the analysis among 439 patents, we discovered top 79 universities and scientific research institutions by total patent application. Sichuan University, Donghua University, Tsinghua University are dominant in this area. They take 22.32% of the total patent filing.
Sichuan Sheng, China
Patent: 34
Shanghai Shi, China
Patent: 28
Beijing Shi, China
Patent: 14
Zhejiang Sheng, China
Patent: 12
Massachusetts, United States
Patent: 11
Beijing Shi, China
Patent: 11
Jiangsu Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Jilin Sheng, China
Patent: 5