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
Johnson & Johnson Vision Care, Inc.
State Grid Corp. of China
Beijing Shi, China
Patent: 20
Coopervision International Ltd.
Hampshire, United Kingdom
Patent: 20
California, United States
Patent: 16
State Grid Intelligence Technology Co., Ltd.
Shandong Sheng, China
Patent: 15
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 14
Beijing Weijing Intelligent Technology Co., Ltd.
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.
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 14
Beijing Smarter Eye Technology Co. Ltd.
Beijing Shi, China
Patent: 11
Sichuan Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 3
California, United States
Patent: 3
Efy Zhikong (Tianjin) Technology Co. Ltd.
Tianjin Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Shanghai Shenzhi Information Technology Co., Ltd.
Shanghai Shi, China
Patent: 3
Huaqin Technology Co., Ltd.
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.
South China University of Technology
Guangdong Sheng, China
Patent: 50
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 26
Dalian University of Technology
Liaoning Sheng, China
Patent: 25
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 23
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 22
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 22
Beijing Shi, China
Patent: 19
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 19
Zhejiang Sheng, China
Patent: 18
China University of Mining & Technology
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.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 7
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 7
Hefei University of Technology
Anhui Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Xi'an CAS Photoelectric Precision Engineering Co., Ltd.
Shaanxi Sheng, China
Patent: 6
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 6
Jiangsu Yangming Marine Equipment Manufacturing Technology Co., Ltd.
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.
South China University of Technology
Guangdong Sheng, China
Patent: 85
Beijing Shi, China
Patent: 44
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 34
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 31
Beijing Institute of Technology
Beijing Shi, China
Patent: 28
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 28
Zhejiang Sheng, China
Patent: 27
Beijing Shi, China
Patent: 27
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 26
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 25