With the analysis among 689 patents, we discovered top 323 key players by total patent application. Matsushita Electronics Corp., Matsushita Refrigeration Co., TOTO Ltd. are dominant in this area. They take 20.17% of the total patent filing.
Osaka-fu, Japan
Patent: 79
Osaka-fu, Japan
Patent: 43
Fukuoka-ken, Japan
Patent: 17
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 10
Osaka-fu, Japan
Patent: 10
Osaka-fu, Japan
Patent: 10
Aichi-ken, Japan
Patent: 9
With the analysis among 5 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 79 patents applied in the last 5 years. We discover 64 most active companies in this area. The fast-growing ChangJiang Survey, Planning, Design and Research Co., Ltd, Zhejiang Gujia Intelligent Technology Co., Ltd., Institute of Hydrobiology, Chinese Academy of Sciences take 8.86% of patent filing during this period.
Hubei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
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Patent: 2
Tianjin Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
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Patent: 2
Guizhou Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 79 patents in last 5 years, we discover 58 new entrants. Zhejiang Gujia Intelligent Technology Co., Ltd., Institute of Hydrobiology, Chinese Academy of Sciences, Tianjin Chentian Automation Equipment Engineering Co. Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 2
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Patent: 2
Tianjin Shi, China
Patent: 2
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Patent: 2
Guizhou Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Aipip (Shanghai) Fluid Control Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among 49 patents, we discovered top 23 universities and scientific research institutions by total patent application. University of Tokyo, Hohai University, Shandong University are dominant in this area. They take 16.33% of the total patent filing.
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1