With the analysis among 1,963 patents, we discovered top 474 key players by total patent application. Denka Corp., TOSHIBA Corp., Imperial Chemical Industries Ltd. are dominant in this area. They take 5.25% of the total patent filing.
New York, United States
Patent: 38
Tokyo-to, Japan
Patent: 33
Kanagawa-ken, Japan
Patent: 29
Tokyo-to, Japan
Patent: 28
Tokyo-to, Japan
Patent: 22
California, United States
Patent: 21
Sichuan Sheng, China
Patent: 20
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
Hunan Sheng, China
Patent: 1
Georgia, United States
Patent: 1
With the analysis among related 141 patents applied in the last 5 years. We discover 113 most active companies in this area. The fast-growing China ENFI Engineering Corp., Jiangsu Normal University, Wuyi University take 9.22% of patent filing during this period.
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Gyeonggi-do, South Korea
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 141 patents in last 5 years, we discover 72 new entrants. China ENFI Engineering Corp., Wuyi University, Shenzhen TCL New Technology Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shenzhen Maisen Optoelectronics Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 370 patents, we discovered top 133 universities and scientific research institutions by total patent application. Changchun Institute of Optics Fine Mechanics & Physics, China Jiliang University, Shaanxi University of Science & Technology are dominant in this area. They take 11.35% of the total patent filing.
Zhejiang Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Miyagi-ken, Japan
Patent: 5
Jiangxi Sheng, China
Patent: 5