With the analysis among 294 patents, we discovered top 182 key players by total patent application. Sharp Corp., Hitachi Ltd., Shincron Co., Ltd. are dominant in this area. They take 9.18% of the total patent filing.
Toyama-ken, Japan
Patent: 11
Kanagawa-ken, Japan
Patent: 8
Fukuoka-ken, Japan
Patent: 4
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With the analysis among related 67 patents applied in the last 5 years. We discover 60 most active companies in this area. The fast-growing Soochow University, Jixingyuan (Tianjin) Environmental Protection Technology Co., Ltd., Fuzhou University take 13.43% of patent filing during this period.
Jiangsu Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 3
Fujian Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Aichi-ken, Japan
Patent: 1
Guangdong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
With the analysis among related 67 patents in last 5 years, we discover 52 new entrants. Jixingyuan (Tianjin) Environmental Protection Technology Co., Ltd., Fuzhou University, National University of Defense Technology are the most active new entrants in this area.
Tianjin Shi, China
Patent: 3
Fujian Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 70 patents, we discovered top 39 universities and scientific research institutions by total patent application. Soochow University, Southeast University, Shandong University are dominant in this area. They take 15.71% of the total patent filing.
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2