With the analysis among 1,719 patents, we discovered top 466 key players by total patent application. EssilorLuxottica SA, HOYA Corp., Johnson & Johnson Vision Care, Inc. are dominant in this area. They take 6.28% of the total patent filing.
Tokyo-to, Japan
Patent: 33
Beijing Shi, China
Patent: 20
Hampshire, United Kingdom
Patent: 20
California, United States
Patent: 16
Shandong Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 14
Beijing Shi, China
Patent: 14
Kochi-ken, Japan
Patent: 13
With the analysis among 76 patents, we discovered top 33 start-ups by total patent application. SZ DJI Technology Co., Ltd., Beijing Smarter Eye Technology Co. Ltd., Topplus are active in this area.
Guangdong Sheng, China
Patent: 14
Beijing Shi, China
Patent: 11
Sichuan Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 3
California, United States
Patent: 3
Tianjin Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Taiwan Province, China
Patent: 2
With the analysis among related 2,138 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing South China University of Technology, Harbin University of Science & Technology, Dalian University of Technology take 4.72% of patent filing during this period.
Guangdong Sheng, China
Patent: 50
Heilongjiang Sheng, China
Patent: 26
Liaoning Sheng, China
Patent: 25
Jiangsu Sheng, China
Patent: 23
Jiangsu Sheng, China
Patent: 22
Guangxi Zhuangzu Zizhiqu, China
Patent: 22
Beijing Shi, China
Patent: 19
Shaanxi Sheng, China
Patent: 19
Zhejiang Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 17
With the analysis among related 2,138 patents in last 5 years, we discover 376 new entrants. Southwest Petroleum University, Fuzhou University, Nanjing Institute of Technology are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among 1,837 patents, we discovered top 258 universities and scientific research institutions by total patent application. South China University of Technology, Beihang University, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 10.56% of the total patent filing.
Guangdong Sheng, China
Patent: 85
Beijing Shi, China
Patent: 44
Jiangsu Sheng, China
Patent: 34
Heilongjiang Sheng, China
Patent: 31
Beijing Shi, China
Patent: 28
Guangxi Zhuangzu Zizhiqu, China
Patent: 28
Zhejiang Sheng, China
Patent: 27
Beijing Shi, China
Patent: 27
Jiangsu Sheng, China
Patent: 26
Shanghai Shi, China
Patent: 25