With the analysis among 326 patents, we discovered top 260 key players by total patent application. PetroChina Co., Ltd., China Petroleum & Chemical Corp., State Grid Corp. of China are dominant in this area. They take 6.44% of the total patent filing.
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 4
Jiangxi Sheng, China
Patent: 4
Hainan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
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With the analysis among related 290 patents applied in the last 5 years. We discover 223 most active companies in this area. The fast-growing China Agricultural University, Institute of Oil Crops, Chinese Academy of Agricultural Sciences, Nanjing Agricultural University take 5.17% of patent filing during this period.
Beijing Shi, China
Patent: 5
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Patent: 5
Jiangsu Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
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Patent: 4
Yunnan Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
With the analysis among related 290 patents in last 5 years, we discover 177 new entrants. Kunming University of Science & Technology, Dalian University of Technology, Qinghai Normal University are the most active new entrants in this area.
Yunnan Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Qinghai Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
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Patent: 2
Shaanxi Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
California, United States
Patent: 2
Hunan Sheng, China
Patent: 2
With the analysis among 467 patents, we discovered top 129 universities and scientific research institutions by total patent application. China Agricultural University, South China Agricultural University, Hohai University are dominant in this area. They take 6.21% of the total patent filing.
Beijing Shi, China
Patent: 10
Guangdong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Gelderland, Netherlands
Patent: 7
Jiangsu Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Guizhou Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5