With the analysis among 20 patents, we discovered top 14 key players by total patent application. Hangzhou Zetian Chunlai Technology Co., Ltd., Beijing Municipal Environmental Monitoring Center, Hangzhou Zetian Technology Co. Ltd. are dominant in this area. They take 35.00% of the total patent filing.
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Nanjing Xinhuan Photoelectric Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
Wanhe (Luoyang) Photoelectric Technology Co., Ltd.
Henan Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
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With the analysis among related 37 patents applied in the last 5 years. We discover 28 most active companies in this area. The fast-growing Nanjing University of Information Science & Technology, Ocean University of China, Beijing Shizhuo Technology Co., Ltd. take 21.62% of patent filing during this period.
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Nanjing Xinhuan Photoelectric Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhongke Jingwei Testing Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
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Patent: 1
With the analysis among related 37 patents in last 5 years, we discover 25 new entrants. Ocean University of China, Beijing Shizhuo Technology Co., Ltd., Nanjing Xinhuan Photoelectric Technology Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Nanjing Xinhuan Photoelectric Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhongke Jingwei Testing Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
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Patent: 1
Tianjin Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 57 patents, we discovered top 18 universities and scientific research institutions by total patent application. Hefei Institutes of Physical Science, Nanjing University of Information Science & Technology, Wuhan University are dominant in this area. They take 35.09% of the total patent filing.
Anhui Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Ningxia Huizi Zizhiqu, China
Patent: 2
The Hong Kong University of Science & Technology
Hong Kong SAR, China
Patent: 1
Shaanxi Sheng, China
Patent: 1