With the analysis among 134 patents, we discovered top 38 key players by total patent application. Henkel AG & Co. KGaA, Duracell, Inc., BASF AB are dominant in this area. They take 31.34% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 24
Connecticut, United States
Patent: 11
Aichi-ken, Japan
Patent: 6
Pennsylvania, United States
Patent: 5
Baden-Württemberg, Germany
Patent: 4
Massachusetts, United States
Patent: 4
Nordrhein-Westfalen, Germany
Patent: 3
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With the analysis among related 24 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing Changshu Institute of Technology, EnBW Energie Baden Württemberg AG, Zhejiang Zhongtao Environmental Protection Technology Group Co., Ltd. take 50.00% of patent filing during this period.
Jiangsu Sheng, China
Patent: 5
Baden-Württemberg, Germany
Patent: 4
Zhejiang Sheng, China
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 3
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 24 patents in last 5 years, we discover 12 new entrants. Changshu Institute of Technology, EnBW Energie Baden Württemberg AG, Zhejiang Zhongtao Environmental Protection Technology Group Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 5
Baden-Württemberg, Germany
Patent: 4
Zhejiang Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 1
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Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Guangzhou OCCA Chemical Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among 13 patents, we discovered top 7 universities and scientific research institutions by total patent application. Changshu Institute of Technology, Central South University, Hebei University of Science & Technology are dominant in this area. They take 53.85% of the total patent filing.
Jiangsu Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1