With the analysis among 45 patents, we discovered top 17 key players by total patent application. Shell Internationale Research Maatschappij BV, Siemens AG, Shell Oil Co. are dominant in this area. They take 64.44% of the total patent filing.
Zuid-Holland, Netherlands
Patent: 21
Texas, United States
Patent: 3
Virginia, United States
Patent: 3
Texas, United States
Patent: 2
Beijing Chuanshi Technology Development Co., Ltd.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
New York, United States
Patent: 1
Texas, United States
Patent: 1
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With the analysis among related 27 patents applied in the last 5 years. We discover 25 most active companies in this area. The fast-growing Shell Internationale Research Maatschappij BV, Beijing Forestry University, Wuhan University take 29.63% of patent filing during this period.
Zuid-Holland, Netherlands
Patent: 3
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 2
Beijing Chuanshi Technology Development Co., Ltd.
Beijing Shi, China
Patent: 2
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Patent: 2
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Patent: 2
Shaanxi Sheng, China
Patent: 2
Soil and Water Conservation Work Station of Hebei Province
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Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 27 patents in last 5 years, we discover 23 new entrants. Beijing Forestry University, Soil and Water Conservation Work Station of Hebei Province, Beijing Linfengyuan Ecological Environment Planning and Design Institute Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 3
Soil and Water Conservation Work Station of Hebei Province
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Patent: 2
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Chuanshi Technology Development Co., Ltd.
Beijing Shi, China
Patent: 2
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Patent: 2
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Patent: 2
Beijing Shi, China
Patent: 2
Henan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among 35 patents, we discovered top 18 universities and scientific research institutions by total patent application. Beijing Forestry University, Xi'an University of Technology, Wuhan University are dominant in this area. They take 28.57% of the total patent filing.
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1