With the analysis among 662 patents, we discovered top 272 key players by total patent application. Bayer AG, JGC Catalysts & Chemicals Ltd., Phillips Petroleum Co. are dominant in this area. They take 13.14% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 13
Oklahoma, United States
Patent: 11
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With the analysis among related 64 patents applied in the last 5 years. We discover 53 most active companies in this area. The fast-growing Shaanxi University of Science & Technology, Hunan Bangpu Recycling Technology Co., Ltd., Tianneng Battery (Wuhu) Co., Ltd. take 10.94% of patent filing during this period.
Shaanxi Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Cambridgeshire, United Kingdom
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 64 patents in last 5 years, we discover 48 new entrants. Hunan Bangpu Recycling Technology Co., Ltd., Marubishi Yuka Kogyo KK, Guangdong Bangpu Recycling Technology Co., Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among 48 patents, we discovered top 24 universities and scientific research institutions by total patent application. Central South University, Shaanxi University of Science & Technology, Tsinghua University are dominant in this area. They take 22.92% of the total patent filing.
Hunan Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Fujian Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1