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.
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 56
Tokyo-to, Japan
Patent: 31
National Institute of Information & Communications Technology
Tokyo-to, Japan
Patent: 26
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 24
Jiuzhou Quantum Technologies Co. Ltd.
Zhejiang Sheng, China
Patent: 21
Tokyo-to, Japan
Patent: 20
Tokyo-to, Japan
Patent: 15
Honeywell International Technologies Ltd.
DUBLIN, Ireland
Patent: 13
Oki Electric Industry Co., Ltd.
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
LightSpace Technologies SIA
Shenzhen Gongda Laser Co Ltd.
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.
South China Normal University
Guangdong Sheng, China
Patent: 13
Institute of Semiconductors of Chinese Academy of Sciences
Beijing Shi, China
Patent: 12
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
University of Science & Technology of China
Anhui Sheng, China
Patent: 10
Guokai Technology Quantum Technology Beijing Co. Ltd.
Beijing Shi, China
Patent: 10
Beijing Zhongchuangwei Nanjing Quantum Communication Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 10
Jiuzhou Quantum Technologies Co. Ltd.
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
Guokai Technology Quantum Technology Beijing Co. Ltd.
Beijing Shi, China
Patent: 10
Beijing Zhongchuangwei Nanjing Quantum Communication Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 10
Xi'an University of Posts & Telecommunications
Shaanxi Sheng, China
Patent: 6
Wuhan Optics Valley Information Optoelectronics Innovation Center Co., Ltd.
Hubei Sheng, China
Patent: 5
Xinzhou Teachers University
Shanxi Sheng, China
Patent: 5
California, United States
Patent: 4
SHIELD Xunbo (Beijing) Quantum Technology Development Co., Ltd.
Beijing Shi, China
Patent: 4
Guilin University of Electronic Technology
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.
Institute of Semiconductors of Chinese Academy of Sciences
Beijing Shi, China
Patent: 28
Zhejiang Sheng, China
Patent: 18
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 18
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 15
South China Normal University
Guangdong Sheng, China
Patent: 14
University of Science & Technology of China
Anhui Sheng, China
Patent: 14
Jilin Sheng, China
Patent: 13
Shanghai Institute of Optics & Fine Mechanics
Shanghai Shi, China
Patent: 13
Jiangsu Sheng, China
Patent: 11
Beijing Jiaotong University
Beijing Shi, China
Patent: 10