With the analysis among 5,532 patents, we discovered top 485 key players by total patent application. Siemens AG, Robert Bosch GmbH, Sharp Corp. are dominant in this area. They take 3.96% of the total patent filing.
Bayern, Germany
Patent: 109
Baden-Württemberg, Germany
Patent: 58
Toyama-ken, Japan
Patent: 43
Shaanxi Sheng, China
Patent: 42
Beijing Shi, China
Patent: 37
Tokyo-to, Japan
Patent: 36
Minnesota, United States
Patent: 34
With the analysis among 16 patents, we discovered top 8 start-ups by total patent application. Canon Nanotechnologies, Inc., Aisin KK, KIOXIA Corp. are active in this area.
Texas, United States
Patent: 3
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among related 1,498 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Southwest Jiaotong University, Lanzhou Xinwei Vehicle Equipment Co., Ltd., China Railway High-Speed Electrification Equipment Corp. Ltd. take 6.28% of patent filing during this period.
Sichuan Sheng, China
Patent: 37
Gansu Sheng, China
Patent: 32
Shaanxi Sheng, China
Patent: 25
Beijing Shi, China
Patent: 22
Beijing Shi, China
Patent: 19
Baden-Württemberg, Germany
Patent: 17
Shaanxi Sheng, China
Patent: 16
Tianjin Shi, China
Patent: 13
Beijing Shi, China
Patent: 13
Beijing Shi, China
Patent: 13
With the analysis among related 1,498 patents in last 5 years, we discover 351 new entrants. Lanzhou Xinwei Vehicle Equipment Co., Ltd., Smart Pivot (Beijing) Technology Co., Ltd., Zhejiang Dongyi New Energy Power Technology Co., Ltd. are the most active new entrants in this area.
Gansu Sheng, China
Patent: 32
Beijing Shi, China
Patent: 19
Zhejiang Sheng, China
Patent: 11
Philip Morris Products SA
Sichuan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Jiangxi Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
With the analysis among 647 patents, we discovered top 138 universities and scientific research institutions by total patent application. Southwest Jiaotong University, South China University of Technology, Beijing Jiaotong University are dominant in this area. They take 18.24% of the total patent filing.
Sichuan Sheng, China
Patent: 73
Guangdong Sheng, China
Patent: 18
Beijing Shi, China
Patent: 18
Shaanxi Sheng, China
Patent: 15
Chongqing Shi, China
Patent: 15
Zhejiang Sheng, China
Patent: 14
Beijing Shi, China
Patent: 9
Shandong Sheng, China
Patent: 7
Henan Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6