With the analysis among 287 patents, we discovered top 224 key players by total patent application. Dongying Yisheng Chemical Co., Ltd., Qingdao Wensheng Auto Parts Co., Ltd., Yatu Advanced Materials Co. Ltd. are dominant in this area. They take 6.27% of the total patent filing.
Shandong Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Texas, United States
Patent: 3
Anhui Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
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With the analysis among related 164 patents applied in the last 5 years. We discover 129 most active companies in this area. The fast-growing Dongying Yisheng Chemical Co., Ltd., Yatu Advanced Materials Co. Ltd., Foshan Sanshui District Manya Environmental Protection Technology Co., Ltd. take 9.15% of patent filing during this period.
Shandong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
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Patent: 2
Shandong Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
With the analysis among related 164 patents in last 5 years, we discover 124 new entrants. Dongying Yisheng Chemical Co., Ltd., Yatu Advanced Materials Co. Ltd., Foshan Sanshui District Manya Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
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Patent: 2
Shandong Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 19 patents, we discovered top 9 universities and scientific research institutions by total patent application. Tsinghua University, Hebei University of Technology, Harbin University of Science & Technology are dominant in this area. They take 36.84% of the total patent filing.
Beijing Shi, China
Patent: 3
Hebei Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1