With the analysis among 10,427 patents, we discovered top 442 key players by total patent application. Thyssenkrupp Transrapid GmbH, Gree Electric Appliances, Inc. of Zhuhai, China Railway Siyuan Survey & Design Group Co., Ltd. are dominant in this area. They take 7.10% of the total patent filing.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 257
Bayern, Germany
Patent: 209
Jiangsu Sheng, China
Patent: 162
With the analysis among 112 patents, we discovered top 19 start-ups by total patent application. skyTran, Inc., Suzhou Supermag Intelligent Technology Co Ltd., Arx Pax Labs, Inc. are active in this area.
California, United States
Patent: 25
Jiangsu Sheng, China
Patent: 19
California, United States
Patent: 15
Jiangsu Sheng, China
Patent: 6
Southern Finland, Finland
Patent: 6
Mazowieckie, Poland
Patent: 5
New York, United States
Patent: 5
Texas, United States
Patent: 5
Southern Finland, Finland
Patent: 4
Comunidad Valenciana, Spain
Patent: 3
With the analysis among related 6,412 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, Nanjing CIGU Ltd. Corp. take 6.60% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 238
Sichuan Sheng, China
Patent: 95
Jiangsu Sheng, China
Patent: 90
Beijing Shi, China
Patent: 79
California, United States
Patent: 61
Sichuan Sheng, China
Patent: 55
Shandong Sheng, China
Patent: 54
Jiangsu Sheng, China
Patent: 42
With the analysis among related 6,412 patents in last 5 years, we discover 317 new entrants. CRRC Qingdao Sifang Co., Ltd., Zhuhai Kaibang Motor Manufacture Co., Ltd., Wenling Xinlei Air Compressor Co. Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 54
Guangdong Sheng, China
Patent: 37
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 26
Sichuan Sheng, China
Patent: 25
Shanghai Shi, China
Patent: 18
Sichuan Sheng, China
Patent: 12
Jiangxi Sheng, China
Patent: 12
Ontario, Canada
Patent: 10
With the analysis among 3,533 patents, we discovered top 307 universities and scientific research institutions by total patent application. Railway Technical Research Institute, Southwest Jiaotong University, Beihang University are dominant in this area. They take 16.90% of the total patent filing.
Sichuan Sheng, China
Patent: 197
Beijing Shi, China
Patent: 172
Guangdong Sheng, China
Patent: 121
Jiangsu Sheng, China
Patent: 74
Fujian Sheng, China
Patent: 69
Shanghai Shi, China
Patent: 66
Beijing Shi, China
Patent: 64
Guangdong Sheng, China
Patent: 52
Zhejiang Sheng, China
Patent: 47