With the analysis among 1,087 patents, we discovered top 280 key players by total patent application. NEC Corp., Hitachi Ltd., Fuji Photo Film Co., Ltd. are dominant in this area. They take 15.82% of the total patent filing.
Tokyo-to, Japan
Patent: 66
Tokyo-to, Japan
Patent: 46
Fuji Photo Film Co., Ltd.
Tokyo-to, Japan
Patent: 39
Tokyo-to, Japan
Patent: 36
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 35
Tokyo-to, Japan
Patent: 33
Tokyo-to, Japan
Patent: 31
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 28
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 23
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Shenzhen Yidian Network Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
BIMARC Engineering Services
With the analysis among related 111 patents applied in the last 5 years. We discover 68 most active companies in this area. The fast-growing South China Normal University, Henan Normal University, University of Science & Technology of China take 12.61% of patent filing during this period.
South China Normal University
Guangdong Sheng, China
Patent: 6
Henan Sheng, China
Patent: 5
University of Science & Technology of China
Anhui Sheng, China
Patent: 3
Suzhou Sihai Changjing Photoelectric Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
North China Electric Power University
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Changchun Sci-Tech University
Jilin Sheng, China
Patent: 2
With the analysis among related 111 patents in last 5 years, we discover 53 new entrants. Henan Normal University, HOYA Corp., Suzhou Sihai Changjing Photoelectric Materials Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 5
Suzhou Sihai Changjing Photoelectric Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Dongguan Fangru Optoelectronics Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Zhejiang Institute of Technology
Zhejiang Sheng, China
Patent: 2
Hangzhou Altron Photonics Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shenzhen University of Technology
Guangdong Sheng, China
Patent: 2
With the analysis among 362 patents, we discovered top 95 universities and scientific research institutions by total patent application. Shanghai Institute of Optics & Fine Mechanics, Tsinghua University, Harbin Institute of Technology are dominant in this area. They take 16.02% of the total patent filing.
Shanghai Institute of Optics & Fine Mechanics
Shanghai Shi, China
Patent: 28
Beijing Shi, China
Patent: 15
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 15
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 7
South China Normal University
Guangdong Sheng, China
Patent: 7
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 6
Tianjin Shi, China
Patent: 6
North China Electric Power University
Beijing Shi, China
Patent: 5
University of Science & Technology of China
Anhui Sheng, China
Patent: 5