With the analysis among 632 patents, we discovered top 204 key players by total patent application. PENTAX Corp., Nikon Corp., Minolta Co., Ltd. are dominant in this area. They take 22.78% of the total patent filing.
Tokyo-to, Japan
Patent: 61
Tokyo-to, Japan
Patent: 46
Osaka-fu, Japan
Patent: 18
Hessen, Germany
Patent: 15
California, United States
Patent: 14
Vlaams-Brabant, Belgium
Patent: 10
Chongqing Shi, China
Patent: 9
Zhejiang Sheng, China
Patent: 7
With the analysis among 4 patents, we discovered top 1 start-ups by total patent application.
Guangdong Sheng, China
Patent: 4
With the analysis among related 156 patents applied in the last 5 years. We discover 90 most active companies in this area. The fast-growing Xi'an Institute of Optics & Precision Mechanics of Cas, Kunming Ouhai Science & Technology Development Co. Ltd., Zhuhai Boming Vision Technology Co., Ltd. take 9.62% of patent filing during this period.
Yunnan Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among related 156 patents in last 5 years, we discover 72 new entrants. Kunming Ouhai Science & Technology Development Co. Ltd., Zhuhai Boming Vision Technology Co., Ltd., Hangzhou Zhiyi Technology Co., Ltd. are the most active new entrants in this area.
Yunnan Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Rheinland-Pfalz, Germany
Patent: 2
Guangdong Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
With the analysis among 93 patents, we discovered top 26 universities and scientific research institutions by total patent application. Xi'an Institute of Optics & Precision Mechanics of Cas, Changchun Institute of Optics Fine Mechanics & Physics, Changchun Sci-Tech University are dominant in this area. They take 40.86% of the total patent filing.
Jilin Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 4
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Glasgow City, United Kingdom
Patent: 1
Beijing Shi, China
Patent: 1