With the analysis among 8,831 patents, we discovered top 459 key players by total patent application. Ebara Corp., Siemens AG, Siemens SA are dominant in this area. They take 12.75% of the total patent filing.
Bayern, Germany
Patent: 375
Jiangsu Sheng, China
Patent: 172
With the analysis among 126 patents, we discovered top 9 start-ups by total patent application. Hyperloop One, Inc., Suzhou Supermag Intelligent Technology Co Ltd., Upwing Energy, Inc. are active in this area.
California, United States
Patent: 10
Jiangsu Sheng, China
Patent: 8
California, United States
Patent: 7
Texas, United States
Patent: 3
Southern Finland, Finland
Patent: 2
New York, United States
Patent: 2
Jiangsu Sheng, China
Patent: 1
Southern Finland, Finland
Patent: 1
California, United States
Patent: 1
With the analysis among related 1,941 patents applied in the last 5 years. We discover 252 most active companies in this area. The fast-growing Nanjing CIGU Ltd. Corp., Jiangsu University, Gree Electric Appliances, Inc. of Zhuhai take 10.87% of patent filing during this period.
Jiangsu Sheng, China
Patent: 94
Guangdong Sheng, China
Patent: 63
Guangdong Sheng, China
Patent: 54
Beijing Shi, China
Patent: 51
California, United States
Patent: 46
Jiangsu Sheng, China
Patent: 37
With the analysis among related 1,941 patents in last 5 years, we discover 119 new entrants. Wenling Xinlei Air Compressor Co. Ltd., KingClean Electric Co., Ltd., BiVACOR, Inc. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 12
Texas, United States
Patent: 12
Heilongjiang Sheng, China
Patent: 12
California, United States
Patent: 10
Jiangsu Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Utah, United States
Patent: 7
California, United States
Patent: 7
With the analysis among 1,502 patents, we discovered top 148 universities and scientific research institutions by total patent application. Beihang University, Jiangsu University, Beijing Institute of Petrochemical Technology are dominant in this area. They take 25.10% of the total patent filing.
Beijing Shi, China
Patent: 157
Guangdong Sheng, China
Patent: 129
Beijing Shi, China
Patent: 57
Beijing Shi, China
Patent: 56
Jiangsu Sheng, China
Patent: 47
Jiangsu Sheng, China
Patent: 41
Jiangsu Sheng, China
Patent: 24
Zhejiang Sheng, China
Patent: 21
Shanghai Shi, China
Patent: 19
Fujian Sheng, China
Patent: 16