With the analysis among 9,362 patents, we discovered top 484 key players by total patent application. NIPPON STEEL CORP., JFE Steel Corp., Heidelberger Druckmaschinen AG are dominant in this area. They take 12.29% of the total patent filing.
Tokyo-to, Japan
Patent: 672
Tokyo-to, Japan
Patent: 284
Heidelberger Druckmaschinen AG
Baden-Württemberg, Germany
Patent: 195
Shanghai Shi, China
Patent: 169
Sumitomo Metal Industries Ltd.
Osaka-fu, Japan
Patent: 138
Tokyo-to, Japan
Patent: 134
Kochi-ken, Japan
Patent: 125
Tokyo-to, Japan
Patent: 103
Jiangsu Sheng, China
Patent: 101
Jiangsu Sheng, China
Patent: 99
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
Littoral Power Systems Inc
Massachusetts, United States
Patent: 2
Hubei Younaide Environment Technology Co. Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among related 3,516 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., CCCC Second Harbor Engineering Bureau Co. Ltd. take 5.46% of patent filing during this period.
Tokyo-to, Japan
Patent: 102
Tokyo-to, Japan
Patent: 56
CCCC Second Harbor Engineering Bureau Co. Ltd.
Hubei Sheng, China
Patent: 34
Zhong Guo Jian Zhu Tu Mu Jian She You Xian Gong Si
Beijing Shi, China
Patent: 26
Jiangsu Sheng, China
Patent: 24
Nanjing Tuxin New Material Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 23
Huatian Engineering & Technology Corp.
Anhui Sheng, China
Patent: 21
CCCC Fourth Harbor Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 20
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 20
Chinese Metallurgical Group Co., Ltd.
Anhui Sheng, China
Patent: 20
With the analysis among related 3,516 patents in last 5 years, we discover 345 new entrants. Zhong Guo Jian Zhu Tu Mu Jian She You Xian Gong Si, Huatian Engineering & Technology Corp., Bobst Mex SA are the most active new entrants in this area.
Zhong Guo Jian Zhu Tu Mu Jian She You Xian Gong Si
Beijing Shi, China
Patent: 26
Huatian Engineering & Technology Corp.
Anhui Sheng, China
Patent: 21
Valais, Switzerland
Patent: 20
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 20
Zhejiang Hongzhi New Material Co., Ltd.
Zhejiang Sheng, China
Patent: 17
Wuhan Tiandi Huacheng Municipal Engineering Co., Ltd.
Hubei Sheng, China
Patent: 14
Beijing Municipal Construction Group Co., Ltd.
Beijing Shi, China
Patent: 14
Hangzhou Jiangrun Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 14
ANSHAN ZIZHU HEAVY SPECIAL STEEL CO.,LTD.
Liaoning Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 12
With the analysis among 608 patents, we discovered top 118 universities and scientific research institutions by total patent application. Railway Technical Research Institute, Hohai University, Southeast University are dominant in this area. They take 19.57% of the total patent filing.
Railway Technical Research Institute
Jiangsu Sheng, China
Patent: 41
Jiangsu Sheng, China
Patent: 27
Zhejiang University City College
Zhejiang Sheng, China
Patent: 20
Fujian University of Technology
Fujian Sheng, China
Patent: 15
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 11
Guangdong Sheng, China
Patent: 9
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 8