With the analysis among 10,224 patents, we discovered top 481 key players by total patent application. Kingfa Sci. & Tech. Co., Ltd., Nagoya Oilchemical Co. Ltd., Idemitsu Kosan Co., Ltd. are dominant in this area. They take 1.65% of the total patent filing.
Guangdong Sheng, China
Patent: 58
Tokyo-to, Japan
Patent: 55
Tokyo-to, Japan
Patent: 54
Tokyo-to, Japan
Patent: 53
Anhui Sheng, China
Patent: 53
Tokyo-to, Japan
Patent: 51
Beijing Shi, China
Patent: 36
With the analysis among 10 patents, we discovered top 5 start-ups by total patent application. E-Wenco Srl, Dongwan Intamsys Technology Co. Ltd., Zhejiang Hozon New Energy Automobile Co., Ltd. are active in this area.
Lombardia, Italy
Patent: 5
Shanghai Shi, China
Patent: 2
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 3,985 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Kingfa Sci. & Tech. Co., Ltd., Jiangsu Yichao Environmental Technology Co., Ltd., Huai'an Xinruinuo Engineering Plastic Products Factory take 2.11% of patent filing during this period.
Guangdong Sheng, China
Patent: 34
Jiangsu Sheng, China
Patent: 29
Jiangsu Sheng, China
Patent: 21
Fujian Sheng, China
Patent: 17
Zhejiang Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 15
Shandong Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Shandong Sheng, China
Patent: 14
With the analysis among related 3,985 patents in last 5 years, we discover 385 new entrants. Jiangsu Yichao Environmental Technology Co., Ltd., Huai'an Xinruinuo Engineering Plastic Products Factory, Zhangzhou Hepin Industry and Trade Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 29
Jiangsu Sheng, China
Patent: 21
Fujian Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Tianjin Shi, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 13
With the analysis among 1,023 patents, we discovered top 229 universities and scientific research institutions by total patent application. Sichuan University, Donghua University, Zhejiang University are dominant in this area. They take 9.19% of the total patent filing.
Sichuan Sheng, China
Patent: 27
Shanghai Shi, China
Patent: 24
Zhejiang Sheng, China
Patent: 22
Guangdong Sheng, China
Patent: 19
Beijing Shi, China
Patent: 18
Jilin Sheng, China
Patent: 16
Shanghai Shi, China
Patent: 11
Beijing Shi, China
Patent: 11
Shanghai Shi, China
Patent: 10
Heilongjiang Sheng, China
Patent: 10