With the analysis among 512 patents, we discovered top 145 key players by total patent application. UBE Kogyo KK, EIDP, Inc., Kao Corp. are dominant in this area. They take 27.54% of the total patent filing.
Delaware, United States
Patent: 36
Tokyo-to, Japan
Patent: 24
Zuid-Holland, Netherlands
Patent: 12
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With the analysis among related 78 patents applied in the last 5 years. We discover 61 most active companies in this area. The fast-growing East China Engineering Science & Technology Co., Ltd., Henan Normal University, Jiangsu Hsintai Chemical S&T Corp. Ltd. take 11.54% of patent filing during this period.
Anhui Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 3
High Chemical (Shaanxi) Management Co., Ltd.
Shaanxi Sheng, China
Patent: 3
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhongke Green (Huzhou) Energy Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
With the analysis among related 78 patents in last 5 years, we discover 49 new entrants. East China Engineering Science & Technology Co., Ltd., Jiangsu Hsintai Chemical S&T Corp. Ltd., Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation are the most active new entrants in this area.
Anhui Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 3
High Chemical (Shaanxi) Management Co., Ltd.
Shaanxi Sheng, China
Patent: 3
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhongke Green (Huzhou) Energy Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
With the analysis among 99 patents, we discovered top 42 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Henan Normal University, California Institute of Technology are dominant in this area. They take 27.27% of the total patent filing.
Liaoning Sheng, China
Patent: 8
Henan Sheng, China
Patent: 4
California, United States
Patent: 3
Shanghai Shi, China
Patent: 2
Fujian Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2