With the analysis among 38 patents, we discovered top 35 key players by total patent application. China Tobacco Yunnan Industrial Co. Ltd., State Grid Corp. of China, Hebei Iron & Steel Group Mining Co. Ltd. are dominant in this area. They take 39.47% of the total patent filing.
Yunnan Sheng, China
Patent: 10
Beijing Shi, China
Patent: 3
Hebei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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With the analysis among related 64 patents applied in the last 5 years. We discover 62 most active companies in this area. The fast-growing China Tobacco Yunnan Industrial Co. Ltd., Hebei Iron & Steel Group Mining Co. Ltd., University of Science & Technology Beijing take 17.19% of patent filing during this period.
Yunnan Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
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Patent: 1
Hunan Institute of Meteorological Sciences
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Patent: 1
Beijing Shi, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
With the analysis among related 64 patents in last 5 years, we discover 58 new entrants. Hebei Iron & Steel Group Mining Co. Ltd., University of Science & Technology Beijing, Southwest Forestry University are the most active new entrants in this area.
Hebei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
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Patent: 1
Hunan Institute of Meteorological Sciences
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Patent: 1
Beijing Shi, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
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Patent: 1
With the analysis among 85 patents, we discovered top 33 universities and scientific research institutions by total patent application. Nanjing Agricultural University, University of Science & Technology Beijing, Southwest Forestry University are dominant in this area. They take 11.76% of the total patent filing.
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1