With the analysis among 3,143 patents, we discovered top 474 key players by total patent application. Nippon Telegraph & Telephone Corp., Mitsubishi Electric Corp., NEC Corp. are dominant in this area. They take 8.56% of the total patent filing.
Tokyo-to, Japan
Patent: 153
Tokyo-to, Japan
Patent: 70
Tokyo-to, Japan
Patent: 46
Tokyo-to, Japan
Patent: 44
Tokyo-to, Japan
Patent: 43
Guangdong Sheng, China
Patent: 42
Tokyo-to, Japan
Patent: 33
Tokyo-to, Japan
Patent: 32
Shizuoka-ken, Japan
Patent: 30
Tokyo-to, Japan
Patent: 30
With the analysis among 46 patents, we discovered top 20 start-ups by total patent application. VueReal, Inc., Febus Optics SAS, Waymo LLC are active in this area.
Ontario, Canada
Patent: 11
California, United States
Patent: 3
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
California, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
New South Wales, Australia
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 1,361 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Huawei Technologies Co., Ltd., Nanjing University of Information Science & Technology, Nippon Telegraph & Telephone Corp. take 5.73% of patent filing during this period.
Guangdong Sheng, China
Patent: 30
Jiangsu Sheng, China
Patent: 29
Tokyo-to, Japan
Patent: 19
Shanghai Shi, China
Patent: 15
Tokyo-to, Japan
Patent: 14
Shanghai Shi, China
Patent: 13
Tokyo-to, Japan
Patent: 13
Shimane-ken, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
With the analysis among related 1,361 patents in last 5 years, we discover 380 new entrants. EssilorLuxottica SA, IEE International Electronics & Engineering SA, Liaoning Zhongguang Electric Technology Co., Ltd. are the most active new entrants in this area.
Luxembourg, Luxembourg
Patent: 11
Liaoning Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Meta Platforms Technologies LLC
California, United States
Patent: 6
With the analysis among 885 patents, we discovered top 219 universities and scientific research institutions by total patent application. Nanjing University of Information Science & Technology, Shanghai Jiao Tong University, Nanjing University are dominant in this area. They take 8.47% of the total patent filing.
Jiangsu Sheng, China
Patent: 34
Shanghai Shi, China
Patent: 22
Jiangsu Sheng, China
Patent: 19
Shanxi Sheng, China
Patent: 17
Shanghai Shi, China
Patent: 16
Hubei Sheng, China
Patent: 15
Tianjin Shi, China
Patent: 15
Beijing Shi, China
Patent: 14
Osaka-fu, Japan
Patent: 13
Anhui Sheng, China
Patent: 12