With the analysis among 459 patents, we discovered top 296 key players by total patent application. China Petroleum & Chemical Corp., Sony Group Corp., China Tobacco Yunnan Industrial Co. Ltd. are dominant in this area. They take 5.23% of the total patent filing.
Beijing Shi, China
Patent: 12
Yunnan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Hebei Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Zhengzhou Kexin Furnace Burden Co.,Ltd.
Henan Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
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With the analysis among related 402 patents applied in the last 5 years. We discover 249 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Institute of Oil Crops, Chinese Academy of Agricultural Sciences, Sinopec Beijing Research Institute of Chemical Industry take 5.47% of patent filing during this period.
Beijing Shi, China
Patent: 10
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Patent: 6
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Zhengzhou Kexin Furnace Burden Co.,Ltd.
Henan Sheng, China
Patent: 5
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Patent: 5
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Patent: 4
Hubei Sheng, China
Patent: 4
With the analysis among related 402 patents in last 5 years, we discover 226 new entrants. Institute of Oil Crops, Chinese Academy of Agricultural Sciences, Sinopec Beijing Research Institute of Chemical Industry, BTC SRL are the most active new entrants in this area.
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Patent: 6
Beijing Shi, China
Patent: 6
Hubei Sheng, China
Patent: 5
Zhengzhou Kexin Furnace Burden Co.,Ltd.
Henan Sheng, China
Patent: 5
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Patent: 5
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Patent: 4
Hubei Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
With the analysis among 248 patents, we discovered top 98 universities and scientific research institutions by total patent application. Jiangnan University, Nanjing Agricultural University, Tsinghua University are dominant in this area. They take 9.27% of the total patent filing.
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Shanghai Shi, China
Patent: 4
Hubei Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3
Fujian Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3