With the analysis among 32,303 patents, we discovered top 489 key players by total patent application. NIPPON STEEL CORP., JFE Steel Corp., Kobe Steel, Ltd. are dominant in this area. They take 6.70% of the total patent filing.
Tokyo-to, Japan
Patent: 1,225
Tokyo-to, Japan
Patent: 507
Kyoto-fu, Japan
Patent: 433
Tokyo-to, Japan
Patent: 236
GM Global Technology Operations LLC
Michigan, United States
Patent: 233
Massachusetts, United States
Patent: 190
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 188
Tokyo-to, Japan
Patent: 164
Baden-Württemberg, Germany
Patent: 149
With the analysis among 91 patents, we discovered top 35 start-ups by total patent application. Beijing Boqing Technology Co. Ltd., Sunwoda Electric Vehicle Battery Co., Ltd., Aisin KK are active in this area.
Beijing Shi, China
Patent: 32
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among related 16,398 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing NIPPON STEEL CORP., JFE Steel Corp., Nihon Koshuha Co. Ltd. take 3.49% of patent filing during this period.
Tokyo-to, Japan
Patent: 284
Tokyo-to, Japan
Patent: 180
Sichuan Sheng, China
Patent: 99
Kyoto-fu, Japan
Patent: 83
Beijing Shi, China
Patent: 70
Shaanxi Sheng, China
Patent: 63
Jiangsu Sheng, China
Patent: 58
Heilongjiang Sheng, China
Patent: 55
Jiangsu Sheng, China
Patent: 50
With the analysis among related 16,398 patents in last 5 years, we discover 124 new entrants. Shanghai Institute of Optics & Fine Mechanics, Beijing Boqing Technology Co. Ltd., Wuhan Yifi Laser Corp. Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 33
Beijing Shi, China
Patent: 32
Hubei Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 14
Chongqing Shi, China
Patent: 12
Shandong Sheng, China
Patent: 11
Tokyo-to, Japan
Patent: 11
Gansu Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Shandong Sheng, China
Patent: 10
With the analysis among 5,277 patents, we discovered top 219 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Tianjin University, Shanghai Jiao Tong University are dominant in this area. They take 6.97% of the total patent filing.
Heilongjiang Sheng, China
Patent: 155
Tianjin Shi, China
Patent: 123
Shanghai Shi, China
Patent: 90
Beijing Shi, China
Patent: 88
Shaanxi Sheng, China
Patent: 77
Jiangsu Sheng, China
Patent: 65
Jilin Sheng, China
Patent: 64
Jiangsu Sheng, China
Patent: 58
Liaoning Sheng, China
Patent: 58
Guangdong Sheng, China
Patent: 53