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 Huayue Eco-Environmental Engineering Research Institute Co., Ltd.
Chongqing Shi, China
Patent: 2
Nanjing Yiting Internet of Things Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Mitsubishi Electric Corp.
Mitsubishi Heavy Industries, Ltd.
Oriental Consultants Co., Ltd.
Jiangsu Eazytec Co., 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 Normal University
Zhejiang Sheng, China
Patent: 3
Sichuan Water Conservancy Research Institute
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Patent: 2
Nanjing Yiting Internet of Things Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Chongqing Huayue Eco-Environmental Engineering Research Institute Co., Ltd.
Chongqing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Northwest Institute of Ecological Environment and Resources, Chinese Academy of Sciences
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Patent: 1
Beijing Yunlu Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Powerchina Road Bridge Group Co., Ltd.
Beijing Shi, China
Patent: 1
Anhui Danfengyuan Technology Co., Ltd.
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.
Sichuan Water Conservancy Research Institute
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Patent: 2
Nanjing Yiting Internet of Things Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Chongqing Huayue Eco-Environmental Engineering Research Institute Co., Ltd.
Chongqing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Northwest Institute of Ecological Environment and Resources, Chinese Academy of Sciences
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Patent: 1
Beijing Yunlu Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Powerchina Road Bridge Group Co., Ltd.
Beijing Shi, China
Patent: 1
Anhui Danfengyuan Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
South China Institute of Environmental Sciences
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 Normal University
Zhejiang Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 2
Beijing Normal University
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
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 1