With the analysis among 468 patents, we discovered top 224 key players by total patent application. Hitachi Ltd., Semiconductor Energy Laboratory Co., Ltd., International Business Machines Corp. are dominant in this area. They take 8.12% of the total patent filing.
Tokyo-to, Japan
Patent: 14
Semiconductor Energy Laboratory Co., Ltd.
Kanagawa-ken, Japan
Patent: 13
International Business Machines Corp.
New York, United States
Patent: 11
Noord-Holland, Netherlands
Patent: 11
Halliburton Energy Services, Inc.
Texas, United States
Patent: 11
China National Petroleum Corp.
Beijing Shi, China
Patent: 9
Nordrhein-Westfalen, Germany
Patent: 8
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 346 patents applied in the last 5 years. We discover 211 most active companies in this area. The fast-growing Jilin University, Beihang University, Chinainstru & Quantumtech (Hefei) Co. Ltd. take 6.94% of patent filing during this period.
Jilin Sheng, China
Patent: 10
Beijing Shi, China
Patent: 7
Chinainstru & Quantumtech (Hefei) Co. Ltd.
Anhui Sheng, China
Patent: 7
China National Petroleum Corp.
Beijing Shi, China
Patent: 7
National Time Service Center of Chinese Academy of Sciences
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Patent: 7
National University of Defense Technology
Hunan Sheng, China
Patent: 6
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Institute of Precision Measurement Science and Technology Innovation, Chinese Academy of Sciences
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Patent: 5
University of Science & Technology of China
Anhui Sheng, China
Patent: 4
With the analysis among related 346 patents in last 5 years, we discover 161 new entrants. Chinainstru & Quantumtech (Hefei) Co. Ltd., National Time Service Center of Chinese Academy of Sciences, Soochow University are the most active new entrants in this area.
Chinainstru & Quantumtech (Hefei) Co. Ltd.
Anhui Sheng, China
Patent: 7
National Time Service Center of Chinese Academy of Sciences
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Patent: 7
Jiangsu Sheng, China
Patent: 5
Institute of Precision Measurement Science and Technology Innovation, Chinese Academy of Sciences
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Patent: 5
University of Science & Technology of China
Anhui Sheng, China
Patent: 4
Henan Institute of Metrology
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Patent: 4
Hebei Sheng, China
Patent: 4
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 4
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
With the analysis among 489 patents, we discovered top 127 universities and scientific research institutions by total patent application. Jilin University, Institute of Electrical Engineering, Chinese Academy of Sciences, Beihang University are dominant in this area. They take 7.57% of the total patent filing.
Jilin Sheng, China
Patent: 14
Institute of Electrical Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
National University of Defense Technology
Hunan Sheng, China
Patent: 9
Shanghai Institute of Optics & Fine Mechanics
Shanghai Shi, China
Patent: 9
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 7
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 6
Shandong Sheng, China
Patent: 6
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 6