With the analysis among 206 patents, we discovered top 107 key players by total patent application. Hitachi Ltd., Matsushita Electronics Corp., TOSHIBA Corp. are dominant in this area. They take 19.90% of the total patent filing.
Tokyo-to, Japan
Patent: 23
Mitsubishi Heavy Industries, Ltd.
Nagano-ken, Japan
Patent: 4
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With the analysis among related 21 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing Zhejiang University, Wuxi Hengda Water Equipment Co., Ltd., Long Dar Plastic Co., Ltd. take 33.33% of patent filing during this period.
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Taiwan Province, China
Patent: 2
Chengfang Energy Technology Co., Ltd
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Patent: 1
Anhui Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 21 patents in last 5 years, we discover 14 new entrants. Zhejiang University, Wuxi Hengda Water Equipment Co., Ltd., Long Dar Plastic Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Taiwan Province, China
Patent: 2
Chengfang Energy Technology Co., Ltd
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Patent: 1
Anhui Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 22 patents, we discovered top 6 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Zhejiang University, South China University of Technology are dominant in this area. They take 45.45% of the total patent filing.
Shaanxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1