With the analysis among 419 patents, we discovered top 240 key players by total patent application. TOSHIBA Corp., Toshiba Lighting & Technology Corp., Matsushita Electronics Corp. are dominant in this area. They take 13.60% of the total patent filing.
Tokyo-to, Japan
Patent: 28
Kanagawa-ken, Japan
Patent: 18
Osaka-fu, Japan
Patent: 11
Noord-Holland, Netherlands
Patent: 7
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With the analysis among related 42 patents applied in the last 5 years. We discover 33 most active companies in this area. The fast-growing Southwest Jiaotong University, Nanjing University of Technology, Yancheng Institute of Technology take 16.67% of patent filing during this period.
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Colorado, United States
Patent: 1
Daqing Oilfield Water Engineering Technology Co., Ltd.
Heilongjiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 42 patents in last 5 years, we discover 33 new entrants. Southwest Jiaotong University, Nanjing University of Technology, Yancheng Institute of Technology are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Colorado, United States
Patent: 1
Daqing Oilfield Water Engineering Technology Co., Ltd.
Heilongjiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 83 patents, we discovered top 48 universities and scientific research institutions by total patent application. University of Science & Technology of China, Huazhong University of Science & Technology, Southwest Jiaotong University are dominant in this area. They take 12.05% of the total patent filing.
Anhui Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Aichi-ken, Japan
Patent: 2
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
LEEDS, United Kingdom
Patent: 1
Shanghai Shi, China
Patent: 1