With the analysis among 59 patents, we discovered top 19 key players by total patent application. Hitachi Ltd., Melodea Ltd., 1st Detect Corp. are dominant in this area. They take 27.12% of the total patent filing.
Texas, United States
Patent: 5
Mitsubishi Heavy Industries, Ltd.
Pennsylvania, United States
Patent: 2
Virginia, United States
Patent: 2
New York, United States
Patent: 1
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With the analysis among related 24 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Melodea Ltd., Imi Tami Ltd., Nanjing Institute of Soil Science, Chinese Academy of Sciences take 45.83% of patent filing during this period.
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Patent: 2
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Patent: 1
Ningbo Economic and Technological Development Zone Asia Pacific Environmental Protection and Energy Saving Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
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Patent: 1
With the analysis among related 24 patents in last 5 years, we discover 7 new entrants. Melodea Ltd., Imi Tami Ltd., Nanjing Institute of Soil Science, Chinese Academy of Sciences are the most active new entrants in this area.
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Patent: 2
Ningbo Economic and Technological Development Zone Asia Pacific Environmental Protection and Energy Saving Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
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Patent: 1
With the analysis among 17 patents, we discovered top 6 universities and scientific research institutions by total patent application. Université Joseph Fourier, Beijing University of Chemical Technology, Ecole Polytechnique are dominant in this area. They take 47.06% of the total patent filing.
Beijing Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1