With the analysis among 16,611 patents, we discovered top 487 key players by total patent application. NIPPON STEEL CORP., Kawasaki Steel Corp., Sumitomo Metal Industries Ltd. are dominant in this area. They take 5.20% of the total patent filing.
Tokyo-to, Japan
Patent: 432
Shanghai Shi, China
Patent: 245
Osaka-fu, Japan
Patent: 187
Tokyo-to, Japan
Patent: 179
Tokyo-to, Japan
Patent: 92
Jiangsu Sheng, China
Patent: 86
Shanghai Shi, China
Patent: 80
Beijing Shi, China
Patent: 79
Tokyo-to, Japan
Patent: 77
Jiangsu Sheng, China
Patent: 67
With the analysis among 10 patents, we discovered top 8 start-ups by total patent application. Aisin KK, Huaqin Technology Co., Ltd., Tianjin Yangtian Technology Co., Ltd. are active in this area.
Shanghai Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
Mazowieckie, Poland
Patent: 1
Beijing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Noord-Holland, Netherlands
Patent: 1
Utah, United States
Patent: 1
With the analysis among related 2,711 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Shenyang Jianzhu University, Xi'an University of Architecture & Technology, NIPPON STEEL CORP. take 2.25% of patent filing during this period.
Liaoning Sheng, China
Patent: 21
Shaanxi Sheng, China
Patent: 21
Tokyo-to, Japan
Patent: 19
Zhejiang Sheng, China
Patent: 17
Anhui Sheng, China
Patent: 12
Beijing Shi, China
Patent: 12
Shandong Sheng, China
Patent: 11
Anhui Sheng, China
Patent: 11
Tianjin Shi, China
Patent: 10
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 9
With the analysis among related 2,711 patents in last 5 years, we discover 318 new entrants. Baotou Iron & Steel (Group) Co. Ltd., Zhongtang Air Railway Group Co., Ltd., Henan Zhengda Aviation Industry Co., Ltd. are the most active new entrants in this area.
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Henan Sheng, China
Patent: 7
Suzhou Weikong Automotive Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
China Urban Construction Thirteenth Engineering Bureau (Guangdong) Co., Ltd.
Guangdong Sheng, China
Patent: 5
With the analysis among 1,767 patents, we discovered top 250 universities and scientific research institutions by total patent application. Shenyang Jianzhu University, Xi'an University of Architecture & Technology, Tianjin University are dominant in this area. They take 7.41% of the total patent filing.
Liaoning Sheng, China
Patent: 49
Shaanxi Sheng, China
Patent: 45
Tianjin Shi, China
Patent: 37
Beijing Shi, China
Patent: 35
Shanghai Shi, China
Patent: 30
Beijing Shi, China
Patent: 30
Jiangsu Sheng, China
Patent: 26
Shaanxi Sheng, China
Patent: 23
Shandong Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 20