With the analysis among 72 patents, we discovered top 71 key players by total patent application. Hitachi Ltd., Chongqing Huayue Eco-Environmental Engineering Research Institute Co., Ltd., Nanjing Yiting Internet of Things Technology Co., Ltd. are dominant in this area. They take 8.33% of the total patent filing.
Chongqing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Mitsubishi Heavy Industries, Ltd.
Jiangsu Sheng, China
Patent: 1
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With the analysis among related 80 patents applied in the last 5 years. We discover 70 most active companies in this area. The fast-growing Zhejiang Normal University, Sichuan Water Conservancy Research Institute, Nanjing Yiting Internet of Things Technology Co., Ltd. take 8.75% of patent filing during this period.
Zhejiang Sheng, China
Patent: 3
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Patent: 2
Jiangsu Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
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Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among related 80 patents in last 5 years, we discover 67 new entrants. Sichuan Water Conservancy Research Institute, Nanjing Yiting Internet of Things Technology Co., Ltd., Chongqing Huayue Eco-Environmental Engineering Research Institute Co., Ltd. are the most active new entrants in this area.
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Patent: 2
Jiangsu Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
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Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among 43 patents, we discovered top 17 universities and scientific research institutions by total patent application. Zhejiang Normal University, Nanjing University, Beijing Normal University are dominant in this area. They take 37.21% of the total patent filing.
Zhejiang Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1