With the analysis among 1,954 patents, we discovered top 488 key players by total patent application. Krauss-Maffei Dienstleistung GmbH, State Grid Corp. of China, Siemens AG are dominant in this area. They take 4.20% of the total patent filing.
Krauss-Maffei Dienstleistung GmbH
State Grid Corp. of China
Beijing Shi, China
Patent: 24
Bayern, Germany
Patent: 19
Nordrhein-Westfalen, Germany
Patent: 17
California, United States
Patent: 16
Knorr-Bremse Systeme für Nutzfahrzeuge GmbH
Muratec Automation Co., Ltd.
Aichi-ken, Japan
Patent: 14
China First Metallurgical Construction Co., Ltd.
Hubei Sheng, China
Patent: 11
Chinese Metallurgical Group Co., Ltd.
Anhui Sheng, China
Patent: 11
China MCC 20 Group Co., Ltd.
Shanghai Shi, China
Patent: 10
With the analysis among 11 patents, we discovered top 3 start-ups by total patent application.
Intarcia Therapeutics, Inc.
California, United States
Patent: 8
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shanghai Westwell Information Technology Co. Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 1,102 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Muratec Automation Co., Ltd., TADANO Ltd. take 2.54% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 12
Muratec Automation Co., Ltd.
Aichi-ken, Japan
Patent: 8
Kagawa-ken, Japan
Patent: 8
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 6
Changchun Railway Vehicles Co., Ltd.
Jilin Sheng, China
Patent: 5
China Railway Tunnel Bureau Group Co., Ltd.
Guangdong Sheng, China
Patent: 5
Jikai Hebei Electromechanical Technology Co. Ltd.
Hebei Sheng, China
Patent: 5
China 22MCC Group Co. Ltd.
Hebei Sheng, China
Patent: 5
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 4
Guangdong Minghe Intelligent Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 4
With the analysis among related 1,102 patents in last 5 years, we discover 447 new entrants. TADANO Ltd., Baotou Iron & Steel (Group) Co. Ltd., Changchun Railway Vehicles Co., Ltd. are the most active new entrants in this area.
Kagawa-ken, Japan
Patent: 8
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 6
Changchun Railway Vehicles Co., Ltd.
Jilin Sheng, China
Patent: 5
China Railway Tunnel Bureau Group Co., Ltd.
Guangdong Sheng, China
Patent: 5
Jikai Hebei Electromechanical Technology Co. Ltd.
Hebei Sheng, China
Patent: 5
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 4
Guangdong Minghe Intelligent Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 4
China Construction Second Engineering Bureau Co., Ltd.
Beijing Shi, China
Patent: 4
Changzhou Heshanghe Machinery Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Zhuzhou Dongheng Technology Co., Ltd.
Hunan Sheng, China
Patent: 4
With the analysis among 129 patents, we discovered top 50 universities and scientific research institutions by total patent application. University of Rochester, Anhui University of Science & Technology, China University of Mining & Technology are dominant in this area. They take 15.50% of the total patent filing.
New York, United States
Patent: 11
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 5
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 3
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shanghai Maritime University
Shanghai Shi, China
Patent: 2
Nanjing Agricultural University
Jiangsu Sheng, China
Patent: 2
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2