With the analysis among 216 patents, we discovered top 96 key players by total patent application. SSH Communications Security Oyj, Broadcom Corp., International Business Machines Corp. are dominant in this area. They take 17.13% of the total patent filing.
California, United States
Patent: 11
New York, United States
Patent: 9
Guangdong Sheng, China
Patent: 9
California, United States
Patent: 8
Illinois, United States
Patent: 7
Massachusetts, United States
Patent: 6
Central Singapore, Singapore
Patent: 6
Sichuan Sheng, China
Patent: 6
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With the analysis among related 44 patents applied in the last 5 years. We discover 38 most active companies in this area. The fast-growing Zhongchuangwei (Chengdu) Quantum Communication Technology Co., Ltd., Beijing Topsec Technology Co. Ltd., Beijing Topsec Network Security Technology Co. Ltd. take 27.27% of patent filing during this period.
Sichuan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
California, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
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Patent: 2
With the analysis among related 44 patents in last 5 years, we discover 31 new entrants. Zhongchuangwei (Chengdu) Quantum Communication Technology Co., Ltd., China Southern Power Grid Research Institute Co., Ltd., Zhengzhou Xindajiean Information Technology Co., Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
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Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 1
Guangxi Enji science and Technology Co.,Ltd
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
With the analysis among 32 patents, we discovered top 9 universities and scientific research institutions by total patent application. Shenzhen Graduate School of Tsinghua University, Southeast University, Xidian University are dominant in this area. They take 34.38% of the total patent filing.
Jiangsu Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1