With the analysis among 79 patents, we discovered top 53 key players by total patent application. Seiko Epson Corp., Nitto Denko Corp., Ricoh Co., Ltd. are dominant in this area. They take 17.72% of the total patent filing.
Nagano-ken, Japan
Patent: 5
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Patent: 4
Aichi-ken, Japan
Patent: 3
Connecticut, United States
Patent: 3
Ohio, United States
Patent: 2
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With the analysis among related 4 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing NARI Group Corp., Chang'an University, NARI Technology Co., Ltd. take 75.00% of patent filing during this period.
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 4 new entrants. NARI Group Corp., Chang'an University, NARI Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
With the analysis among 23 patents, we discovered top 10 universities and scientific research institutions by total patent application. Jiangnan University, South China University of Technology, Railway Technical Research Institute are dominant in this area. They take 43.48% of the total patent filing.
Jiangsu Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
Anhui Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1