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
State Grid Corp. of China
Beijing Shi, China
Patent: 63
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 59
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 53
Nagano-ken, Japan
Patent: 49
Tokyo-to, Japan
Patent: 43
Tokyo-to, Japan
Patent: 35
Bayern, Germany
Patent: 34
Mitsubishi Electric Corp.
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
Zhiji Automotive Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Origin Quantum Computing Technology Co. Ltd.
Anhui Sheng, China
Patent: 1
Oracleen Beijing Technology Co., Ltd.
Beijing Shi, China
Patent: 1
ZURICH, Switzerland
Patent: 1
Beijing Beifang Jichuang Technology & Trade Co. Ltd.
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.
State Grid Corp. of China
Beijing Shi, China
Patent: 27
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 18
National Time Service Center of Chinese Academy of Sciences
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Patent: 13
Beijing Shi, China
Patent: 12
National University of Defense Technology
Hunan Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 11
Shanghai Institute of Optics & Fine Mechanics
Shanghai Shi, China
Patent: 11
Beijing Shi, China
Patent: 10
China Institute of Metrology
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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
Institute of Precision Measurement Science and Technology Innovation, Chinese Academy of Sciences
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Patent: 7
Northeast Electric Power University
Jilin Sheng, China
Patent: 7
Liaoning Province Power Co. Ltd.
Liaoning Sheng, China
Patent: 5
Koito Manufacturing Co., Ltd.
Chengdu Spaceon Electronics Co., Ltd.
Sichuan Sheng, China
Patent: 5
Huazhong Institute of Optoelectronics Technology
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Patent: 5
Xi'an Institute of Optics & Precision Mechanics of Cas
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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
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 33
Shanghai Institute of Optics & Fine Mechanics
Shanghai Shi, China
Patent: 31
Beijing Shi, China
Patent: 26
Beijing Shi, China
Patent: 19
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 19
Zhejiang Sheng, China
Patent: 18
Beijing Shi, China
Patent: 17
National University of Defense Technology
Hunan Sheng, China
Patent: 15
Shanxi Sheng, China
Patent: 14