With the analysis among 13,101 patents, we discovered top 473 key players by total patent application. Gree Electric Appliances, Inc. of Zhuhai, China Railway Siyuan Survey & Design Group Co., Ltd., Thyssenkrupp Transrapid GmbH are dominant in this area. They take 7.55% of the total patent filing.
Guangdong Sheng, China
Patent: 443
Hubei Sheng, China
Patent: 281
Bayern, Germany
Patent: 211
Tokyo-to, Japan
Patent: 206
Jiangsu Sheng, China
Patent: 183
Tokyo-to, Japan
Patent: 181
Shandong Sheng, China
Patent: 164
Tokyo-to, Japan
Patent: 144
Aichi-ken, Japan
Patent: 122
With the analysis among 160 patents, we discovered top 21 start-ups by total patent application. Suzhou Supermag Intelligent Technology Co Ltd., Suzhou Xinqing Medical Technology Co. Ltd., Arx Pax Labs, Inc. are active in this area.
Jiangsu Sheng, China
Patent: 38
Jiangsu Sheng, China
Patent: 23
California, United States
Patent: 14
Massachusetts, United States
Patent: 12
Tokyo-to, Japan
Patent: 11
California, United States
Patent: 9
Guangdong Sheng, China
Patent: 6
New York, United States
Patent: 5
With the analysis among related 8,827 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Southwest Jiaotong University, China Aerospace Science and Industry Academy of Aviation Technology take 7.45% of patent filing during this period.
Guangdong Sheng, China
Patent: 417
Sichuan Sheng, China
Patent: 126
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Patent: 115
Hubei Sheng, China
Patent: 111
Beijing Shi, China
Patent: 90
Shandong Sheng, China
Patent: 85
Zhejiang Sheng, China
Patent: 76
Hunan Sheng, China
Patent: 74
Shandong Sheng, China
Patent: 74
Sichuan Sheng, China
Patent: 67
With the analysis among related 8,827 patents in last 5 years, we discover 302 new entrants. Wenling Xinlei Air Compressor Co. Ltd., Zhuhai Kaibang Motor Manufacture Co., Ltd., China Railway Maglev Transportation Investment Construction Co are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 76
Guangdong Sheng, China
Patent: 56
Hubei Sheng, China
Patent: 55
Jiangxi Sheng, China
Patent: 46
Guangdong Sheng, China
Patent: 28
Sichuan Sheng, China
Patent: 28
Shandong Sheng, China
Patent: 26
Jiangsu Sheng, China
Patent: 24
Jiangsu Sheng, China
Patent: 23
Shanghai Shi, China
Patent: 23
With the analysis among 4,311 patents, we discovered top 257 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Railway Technical Research Institute, Beihang University are dominant in this area. They take 15.33% of the total patent filing.
Sichuan Sheng, China
Patent: 244
Beijing Shi, China
Patent: 205
Heilongjiang Sheng, China
Patent: 137
Jiangsu Sheng, China
Patent: 98
Jiangsu Sheng, China
Patent: 82
Beijing Shi, China
Patent: 80
Shanghai Shi, China
Patent: 77
Hunan Sheng, China
Patent: 68
Zhejiang Sheng, China
Patent: 65