With the analysis among 1,771 patents, we discovered top 458 key players by total patent application. Hitachi Ltd., Sony Group Corp., TOSHIBA Corp. are dominant in this area. They take 4.23% of the total patent filing.
Tokyo-to, Japan
Patent: 27
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 24
Osaka-fu, Japan
Patent: 22
Tokyo-to, Japan
Patent: 21
Osaka-fu, Japan
Patent: 17
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 16
Beijing Shi, China
Patent: 16
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
Tianjin Shi, China
Patent: 2
With the analysis among related 133 patents applied in the last 5 years. We discover 119 most active companies in this area. The fast-growing National Deep Sea Center, Zhonghe Huaguang Industry Co., Sanmenxia Yangtian Measurement Technology Co., Ltd. take 4.51% of patent filing during this period.
Shaanxi Sheng, China
Patent: 2
Sanmenxia Yangtian Measurement Technology Co., Ltd.
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among related 133 patents in last 5 years, we discover 91 new entrants. Shandong Jinma Industrial Group Co. Ltd., Qingdao University, Zhonghe Huaguang Industry Co. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Sanmenxia Yangtian Measurement Technology Co., Ltd.
Henan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 489 patents, we discovered top 169 universities and scientific research institutions by total patent application. Zhejiang University, University of Tokyo, Changchun Institute of Optics Fine Mechanics & Physics are dominant in this area. They take 10.02% of the total patent filing.
Zhejiang Sheng, China
Patent: 18
Tokyo-to, Japan
Patent: 14
Jilin Sheng, China
Patent: 9
Beijing Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Miyagi-ken, Japan
Patent: 4