With the analysis among 40,720 patents, we discovered top 482 key players by total patent application. Mitsubishi Electric Corp., Hitachi Ltd., TOSHIBA Corp. are dominant in this area. They take 5.63% of the total patent filing.
Tokyo-to, Japan
Patent: 971
Tokyo-to, Japan
Patent: 730
Tokyo-to, Japan
Patent: 593
Bayern, Germany
Patent: 551
Osaka-fu, Japan
Patent: 551
Osaka-fu, Japan
Patent: 395
Tokyo-to, Japan
Patent: 358
Massachusetts, United States
Patent: 315
Tokyo-to, Japan
Patent: 300
With the analysis among 248 patents, we discovered top 85 start-ups by total patent application. Aisin KK, Tanium, Inc., Resono Ophthalmic SRL are active in this area.
Tokyo-to, Japan
Patent: 41
Washington, United States
Patent: 17
California, United States
Patent: 11
Chiba-ken, Japan
Patent: 9
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 8
Virginia, United States
Patent: 7
Shanghai Shi, China
Patent: 5
With the analysis among related 4,858 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Shanghai Satellite Engineering Research Institute, Shanghai Aerospace Control Technology Institute, Beijing Institute of Spacecraft System Engineering take 6.90% of patent filing during this period.
Shanghai Shi, China
Patent: 157
Shanghai Shi, China
Patent: 95
Beijing Shi, China
Patent: 83
Heilongjiang Sheng, China
Patent: 78
Beijing Shi, China
Patent: 68
Shaanxi Sheng, China
Patent: 67
Shanghai Shi, China
Patent: 66
Shaanxi Sheng, China
Patent: 61
Beijing Shi, China
Patent: 60
With the analysis among related 4,858 patents in last 5 years, we discover 186 new entrants. Aerospace Science & Industry Space Engineering Dev Co., Ltd., Beijing Future Navigation Technology Co., Ltd, AUX Air Conditioner Co., Ltd. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 19
Beijing Shi, China
Patent: 15
Zhejiang Sheng, China
Patent: 8
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Patent: 8
Guangdong Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Shanghai Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 5
With the analysis among 7,130 patents, we discovered top 270 universities and scientific research institutions by total patent application. Railway Technical Research Institute, Harbin Institute of Technology, Beihang University are dominant in this area. They take 11.28% of the total patent filing.
Heilongjiang Sheng, China
Patent: 188
Beijing Shi, China
Patent: 155
Beijing Shi, China
Patent: 137
Shaanxi Sheng, China
Patent: 133
Shaanxi Sheng, China
Patent: 129
Hunan Sheng, China
Patent: 108
Jiangsu Sheng, China
Patent: 90
Beijing Shi, China
Patent: 86