With the analysis among 230 patents, we discovered top 51 key players by total patent application. Ball Corp., Seiko Epson Corp., EFRATOM Time & Frequency Products, Inc. are dominant in this area. They take 20.87% of the total patent filing.
Colorado, United States
Patent: 16
Nagano-ken, Japan
Patent: 16
California, United States
Patent: 16
Ohio, United States
Patent: 11
Virginia, United States
Patent: 10
Massachusetts, United States
Patent: 7
Hubei Sheng, China
Patent: 6
Illinois, United States
Patent: 5
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With the analysis among related 40 patents applied in the last 5 years. We discover 22 most active companies in this area. The fast-growing 203rd Research Institute, Jianghan University, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences take 32.50% of patent filing during this period.
Hubei Sheng, China
Patent: 4
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Patent: 3
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Patent: 3
Jiangyin Tongxiang Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
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Patent: 2
Henan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among related 40 patents in last 5 years, we discover 13 new entrants. Institute of Precision Measurement Science and Technology Innovation, Chinese Academy of Sciences, Xi'an Institute of Space Radio Technology, The 54th Research Institute of China Electronics Technology Group Corporation are the most active new entrants in this area.
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Patent: 3
Shaanxi Sheng, China
Patent: 2
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Patent: 2
Beijing Cool Shark Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
District of Columbia, United States
Patent: 1
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among 195 patents, we discovered top 15 universities and scientific research institutions by total patent application. Jianghan University, Henan Normal University, Shanghai Institute of Optics & Fine Mechanics are dominant in this area. They take 72.82% of the total patent filing.
Hubei Sheng, China
Patent: 107
Henan Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
California, United States
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
North Carolina, United States
Patent: 1
Beijing Shi, China
Patent: 1