With the analysis among 2,358 patents, we discovered top 466 key players by total patent application. NEC Corp., State Grid Corp. of China, Nippon Telegraph & Telephone Corp. are dominant in this area. They take 9.20% of the total patent filing.
Tokyo-to, Japan
Patent: 95
Beijing Shi, China
Patent: 63
Tokyo-to, Japan
Patent: 59
Osaka-fu, Japan
Patent: 53
Nagano-ken, Japan
Patent: 49
Tokyo-to, Japan
Patent: 43
Tokyo-to, Japan
Patent: 35
Bayern, Germany
Patent: 34
Tokyo-to, Japan
Patent: 34
Tokyo-to, Japan
Patent: 32
With the analysis among 7 patents, we discovered top 6 start-ups by total patent application. Sharpen Info Tech, Zhiji Automotive Technology Co., Ltd., Origin Quantum Computing Technology Co. Ltd. are active in this area.
Shaanxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
ZURICH, Switzerland
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 792 patents applied in the last 5 years. We discover 476 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., National Time Service Center of Chinese Academy of Sciences take 7.32% of patent filing during this period.
Beijing Shi, China
Patent: 27
Beijing Shi, China
Patent: 18
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Patent: 13
Beijing Shi, China
Patent: 12
Hunan Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 11
Shanghai Shi, China
Patent: 11
Beijing Shi, China
Patent: 10
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Patent: 9
With the analysis among related 792 patents in last 5 years, we discover 342 new entrants. Tianjin University, Institute of Precision Measurement Science and Technology Innovation, Chinese Academy of Sciences, Northeast Electric Power University are the most active new entrants in this area.
Tianjin Shi, China
Patent: 9
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Patent: 7
Jilin Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
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Patent: 5
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Patent: 4
Shanghai Binzhun Laser Technology Co., Ltd.
Shanghai Shi, China
Patent: 4
With the analysis among 1,050 patents, we discovered top 182 universities and scientific research institutions by total patent application. Jianghan University, Harbin Institute of Technology, Shanghai Institute of Optics & Fine Mechanics are dominant in this area. They take 9.52% of the total patent filing.
Hubei Sheng, China
Patent: 36
Heilongjiang Sheng, China
Patent: 33
Shanghai Shi, China
Patent: 31
Beijing Shi, China
Patent: 26
Beijing Shi, China
Patent: 19
Sichuan Sheng, China
Patent: 19
Zhejiang Sheng, China
Patent: 18
Beijing Shi, China
Patent: 17
Hunan Sheng, China
Patent: 15
Shanxi Sheng, China
Patent: 14