With the analysis among 45 patents, we discovered top 24 key players by total patent application. Changchun Fengze Hydrometeorological Instrument Co., Ltd., Toyota Motor Corp., NAGOYA ELECTRIC WORKS CO., LTD. are dominant in this area. They take 20.00% of the total patent filing.
Changchun Fengze Hydrometeorological Instrument Co., Ltd.
Jilin Sheng, China
Patent: 4
Aichi-ken, Japan
Patent: 2
Beijing Zhongke Yutian Technology Development Co., Ltd.
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Toyama-ken, Japan
Patent: 1
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With the analysis among related 26 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Toyota Motor Corp., Nanjing University of Information Science & Technology, Changchun Fengze Hydrometeorological Instrument Co., Ltd. take 34.62% of patent filing during this period.
Jiangsu Sheng, China
Patent: 3
Changchun Fengze Hydrometeorological Instrument Co., Ltd.
Jilin Sheng, China
Patent: 3
Beijing Zhongke Yutian Technology Development Co., Ltd.
Beijing Shi, China
Patent: 2
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Patent: 2
Jilin Sheng, China
Patent: 1
Handan Taiyuan Agricultural Technology Co., Ltd.
Hebei Sheng, China
Patent: 1
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Patent: 1
Jilin Sheng, China
Patent: 1
With the analysis among related 26 patents in last 5 years, we discover 15 new entrants. Toyota Motor Corp., Beijing Zhongke Yutian Technology Development Co., Ltd., Northwest Institute of Ecological Environment and Resources, Chinese Academy of Sciences are the most active new entrants in this area.
Beijing Zhongke Yutian Technology Development Co., Ltd.
Beijing Shi, China
Patent: 2
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Patent: 2
Jilin Sheng, China
Patent: 1
Handan Taiyuan Agricultural Technology Co., Ltd.
Hebei Sheng, China
Patent: 1
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Patent: 1
Jilin Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
With the analysis among 13 patents, we discovered top 4 universities and scientific research institutions by total patent application. Nanjing University of Information Science & Technology, Jilin University, Hohai University are dominant in this area. They take 53.85% of the total patent filing.
Jiangsu Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1