With the analysis among 32,068 patents, we discovered top 486 key players by total patent application. Robert Bosch GmbH, Siemens AG, China National Petroleum Corp. are dominant in this area. They take 1.87% of the total patent filing.
Baden-Württemberg, Germany
Patent: 267
Bayern, Germany
Patent: 172
Beijing Shi, China
Patent: 162
Nordrhein-Westfalen, Germany
Patent: 121
Brandenburg, Germany
Patent: 117
Shanghai Shi, China
Patent: 116
Guangdong Sheng, China
Patent: 112
Shandong Sheng, China
Patent: 112
Tokyo-to, Japan
Patent: 111
Tokyo-to, Japan
Patent: 101
With the analysis among 134 patents, we discovered top 22 start-ups by total patent application. Beijing Boqing Technology Co. Ltd., Sunwoda Electric Vehicle Battery Co., Ltd., SAVISION are active in this area.
Beijing Shi, China
Patent: 73
Guangdong Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 8
New York, United States
Patent: 6
Ohio, United States
Patent: 4
Zhejiang Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
With the analysis among related 17,547 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China National Petroleum Corp., China General Nuclear Power Corp., CRRC Qingdao Sifang Co., Ltd. take 1.33% of patent filing during this period.
Beijing Shi, China
Patent: 79
Guangdong Sheng, China
Patent: 77
Shandong Sheng, China
Patent: 77
Guangdong Sheng, China
Patent: 72
Beijing Shi, China
Patent: 72
Baden-Württemberg, Germany
Patent: 66
Hunan Sheng, China
Patent: 56
Shaanxi Sheng, China
Patent: 55
Shanghai Shi, China
Patent: 52
Heilongjiang Sheng, China
Patent: 52
With the analysis among related 17,547 patents in last 5 years, we discover 142 new entrants. Hubei University of Arts & Science, China Railway Baoji Bridge Yangzhou Co. Ltd., Shanghai Jiangnan Changxing Shipbuilding Co., Ltd. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 26
Jiangsu Sheng, China
Patent: 24
Shanghai Shi, China
Patent: 20
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 20
Shanghai Shi, China
Patent: 16
Shaanxi Sheng, China
Patent: 16
Shanghai Shi, China
Patent: 14
Shandong Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 13
With the analysis among 4,717 patents, we discovered top 227 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Xiangtan University, Shanghai Jiao Tong University are dominant in this area. They take 5.96% of the total patent filing.
Heilongjiang Sheng, China
Patent: 118
Hunan Sheng, China
Patent: 86
Shanghai Shi, China
Patent: 75
Tianjin Shi, China
Patent: 71
Beijing Shi, China
Patent: 70
Jiangsu Sheng, China
Patent: 65
Guangdong Sheng, China
Patent: 63
Guangdong Sheng, China
Patent: 59
Hubei Sheng, China
Patent: 58
Jiangsu Sheng, China
Patent: 56