With the analysis among 12,594 patents, we discovered top 492 key players by total patent application. Joseph Vögele AG, Dynapac AB, Wirtgen GmbH are dominant in this area. They take 1.74% of the total patent filing.
STOCKHOLM, Sweden
Patent: 66
Nordrhein-Westfalen, Germany
Patent: 60
China Communications First Public Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 58
Rheinland-Pfalz, Germany
Patent: 49
Chinese Metallurgical Group Co., Ltd.
Anhui Sheng, China
Patent: 46
Beijing Municipal Road & Bridge Management & Maintenance Group
Beijing Shi, China
Patent: 30
Beijing Luqiao Ruitong Maintenance Center Co., Ltd.
Beijing Shi, China
Patent: 30
Zhong Guo Jian Zhu Tu Mu Jian She You Xian Gong Si
Beijing Shi, China
Patent: 27
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Beijing Microchain Daoai Technology Co Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 13,452 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Communications First Public Bureau Group Co., Ltd., Chinese Metallurgical Group Co., Ltd., Chang'an University take 1.02% of patent filing during this period.
China Communications First Public Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 55
Chinese Metallurgical Group Co., Ltd.
Anhui Sheng, China
Patent: 41
Shaanxi Sheng, China
Patent: 41
Zhong Guo Jian Zhu Tu Mu Jian She You Xian Gong Si
Beijing Shi, China
Patent: 27
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 25
Powerchina Road Bridge Group Co., Ltd.
Beijing Shi, China
Patent: 22
China MCC 20 Group Co., Ltd.
Shanghai Shi, China
Patent: 21
STOCKHOLM, Sweden
Patent: 21
China Construction Eighth Bureau Second Construction Co., Ltd.
Shandong Sheng, China
Patent: 20
With the analysis among related 13,452 patents in last 5 years, we discover 378 new entrants. Zhong Guo Jian Zhu Tu Mu Jian She You Xian Gong Si, China Road & Bridge Engineering Co. Ltd., China Construction Eighth Bureau Second Construction Co., Ltd. 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: 27
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 25
China Construction Eighth Bureau Second Construction Co., Ltd.
Shandong Sheng, China
Patent: 20
China Construction Seventh Engineering Division Corp. Ltd.
Henan Sheng, China
Patent: 20
Longjian Road & Bridge Co., Ltd.
Heilongjiang Sheng, China
Patent: 18
WISDRI Engineering & Research Inc. Ltd.
Hubei Sheng, China
Patent: 16
China Metallurgical Southern Urban Construction Engineering Technology Co., Ltd.
Hubei Sheng, China
Patent: 16
China Construction Second Engineering Bureau Co., Ltd.
Beijing Shi, China
Patent: 16
Third Construction Engineering Co., Ltd. of China Const
Tianjin Shi, China
Patent: 15
Yulin Changsheng Group ROAD&BRIDGE Construction Co.,Ltd.
Shaanxi Sheng, China
Patent: 15
With the analysis among 1,562 patents, we discovered top 219 universities and scientific research institutions by total patent application. Chang'an University, Belarusian National Technical University, Shenyang Jianzhu University are dominant in this area. They take 7.43% of the total patent filing.
Shaanxi Sheng, China
Patent: 65
Belarusian National Technical University
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 15
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 14
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 14
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 12
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 12
Shandong Jiaotong University
Shandong Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 10