With the analysis among 468 patents, we discovered top 135 key players by total patent application. Ciba Specialty Chemicals Holding, Inc., BASF AB, Sumitomo Chemical Co., Ltd. are dominant in this area. They take 20.51% of the total patent filing.
Tokyo-to, Japan
Patent: 29
Maharashtra, India
Patent: 11
Nordrhein-Westfalen, Germany
Patent: 7
California, United States
Patent: 7
Noord-Brabant, Netherlands
Patent: 7
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With the analysis among related 14 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing Tongji University, Toray Industries, Inc., Jiaocheng Zhaochen Coal & Coke Co., Ltd. take 42.86% of patent filing during this period.
Shanghai Shi, China
Patent: 2
Jiaocheng Zhaochen Coal & Coke Co., Ltd.
Shanxi Sheng, China
Patent: 2
California, United States
Patent: 1
Shandong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Sachsen, Germany
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 14 patents in last 5 years, we discover 6 new entrants. Jiaocheng Zhaochen Coal & Coke Co., Ltd., Wanhua Chemical Group Co., Ltd., Hubei Gurun Technology Co., Ltd. are the most active new entrants in this area.
Jiaocheng Zhaochen Coal & Coke Co., Ltd.
Shanxi Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Sachsen, Germany
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 33 patents, we discovered top 11 universities and scientific research institutions by total patent application. Tongji University, Gifu University, South China University of Technology are dominant in this area. They take 33.33% of the total patent filing.
Shanghai Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Maharashtra, India
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sachsen, Germany
Patent: 1
Gansu Sheng, China
Patent: 1