With the analysis among 801 patents, we discovered top 237 key players by total patent application. Nippon Telegraph & Telephone Corp., NEC Corp., National Institute of Information & Communications Technology are dominant in this area. They take 14.11% of the total patent filing.
Tokyo-to, Japan
Patent: 56
Tokyo-to, Japan
Patent: 31
Tokyo-to, Japan
Patent: 26
Tokyo-to, Japan
Patent: 24
Zhejiang Sheng, China
Patent: 21
Tokyo-to, Japan
Patent: 20
Tokyo-to, Japan
Patent: 15
DUBLIN, Ireland
Patent: 13
Tokyo-to, Japan
Patent: 12
With the analysis among 9 patents, we discovered top 5 start-ups by total patent application. HyperLight Corp., Spec-Imaging AB, LightSpace Technologies SIA are active in this area.
Massachusetts, United States
Patent: 3
Guangdong Sheng, China
Patent: 1
With the analysis among related 412 patents applied in the last 5 years. We discover 152 most active companies in this area. The fast-growing South China Normal University, Institute of Semiconductors of Chinese Academy of Sciences, University of Electronic Science & Technology of China take 8.98% of patent filing during this period.
Guangdong Sheng, China
Patent: 13
Beijing Shi, China
Patent: 12
Sichuan Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Anhui Sheng, China
Patent: 10
Beijing Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 9
Tianjin Shi, China
Patent: 8
Shanghai Shi, China
Patent: 8
With the analysis among related 412 patents in last 5 years, we discover 101 new entrants. Soochow University, Guokai Technology Quantum Technology Beijing Co. Ltd., Beijing Zhongchuangwei Nanjing Quantum Communication Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Xi'an University of Posts & Telecommunications
Shaanxi Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 5
Shanxi Sheng, China
Patent: 5
California, United States
Patent: 4
SHIELD Xunbo (Beijing) Quantum Technology Development Co., Ltd.
Beijing Shi, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
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Patent: 3
With the analysis among 512 patents, we discovered top 95 universities and scientific research institutions by total patent application. Institute of Semiconductors of Chinese Academy of Sciences, Zhejiang University, University of Electronic Science & Technology of China are dominant in this area. They take 12.50% of the total patent filing.
Beijing Shi, China
Patent: 28
Zhejiang Sheng, China
Patent: 18
Sichuan Sheng, China
Patent: 18
Shanghai Shi, China
Patent: 15
Guangdong Sheng, China
Patent: 14
Anhui Sheng, China
Patent: 14
Jilin Sheng, China
Patent: 13
Shanghai Shi, China
Patent: 13
Jiangsu Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10