With the analysis among 119 patents, we discovered top 67 key players by total patent application. Sumitomo Chemical Co., Ltd., Kumiai Chemical Industry Co., Ltd., Yashima Chemical Industry Co. Ltd. are dominant in this area. They take 16.81% of the total patent filing.
Chiba-ken, Japan
Patent: 4
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With the analysis among related 8 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing Heilongjiang University of Chinese Medicine, Shandong Yihua Tongrun Environmental Protection Technology Co., Ltd., Nanjing Institute of Soil Science, Chinese Academy of Sciences take 50.00% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
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Patent: 1
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhongkai University of Agriculture & Engineering
Guangdong Sheng, China
Patent: 1
With the analysis among related 8 patents in last 5 years, we discover 6 new entrants. Heilongjiang University of Chinese Medicine, Shandong Yihua Tongrun Environmental Protection Technology Co., Ltd., Nanjing Institute of Soil Science, Chinese Academy of Sciences are the most active new entrants in this area.
Heilongjiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
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Patent: 1
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhongkai University of Agriculture & Engineering
Guangdong Sheng, China
Patent: 1
With the analysis among 24 patents, we discovered top 10 universities and scientific research institutions by total patent application. Heilongjiang University of Chinese Medicine, Tsinghua University, Donghua University are dominant in this area. They take 16.67% of the total patent filing.
Heilongjiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Zhongkai University of Agriculture & Engineering
Guangdong Sheng, China
Patent: 1