With the analysis among 187 patents, we discovered top 80 key players by total patent application. Hitachi Ltd., NEC Corp., TOSHIBA Corp. are dominant in this area. They take 20.86% of the total patent filing.
Tokyo-to, Japan
Patent: 20
Tokyo-to, Japan
Patent: 11
Nagano-ken, Japan
Patent: 6
Virginia, United States
Patent: 5
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With the analysis among related 9 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, FANUC Corp., Guoyi Measurement (Shenzhen) Quantum Technology Co., Ltd. take 44.44% of patent filing during this period.
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Patent: 2
Yamanashi-ken, Japan
Patent: 1
Guoyi Measurement (Shenzhen) Quantum Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
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Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 9 patents in last 5 years, we discover 4 new entrants. Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Guoyi Measurement (Shenzhen) Quantum Technology Co., Ltd., Beijing Academy of Agriculture and Forestry Sciences Intelligent Equipment Technology Research Center are the most active new entrants in this area.
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Patent: 2
Guoyi Measurement (Shenzhen) Quantum Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
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Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 32 patents, we discovered top 8 universities and scientific research institutions by total patent application. Osaka University, Tohoku University, Sichuan University are dominant in this area. They take 37.50% of the total patent filing.
Miyagi-ken, Japan
Patent: 4
Sichuan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Nagano-ken, Japan
Patent: 1
Shanxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1