With the analysis among 2,615 patents, we discovered top 478 key players by total patent application. Komatsu Ltd., State Grid Corp. of China, Shimizu Corp. are dominant in this area. They take 8.34% of the total patent filing.
Chiba-ken, Japan
Patent: 117
State Grid Corp. of China
Beijing Shi, China
Patent: 54
Tokyo-to, Japan
Patent: 47
Jiangsu Sheng, China
Patent: 29
Hitachi Construction Machinery Co., Ltd.
Tokyo-to, Japan
Patent: 25
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 22
Fudo Construction Co. Ltd.
Osaka-fu, Japan
Patent: 20
Jiangsu Sheng, China
Patent: 19
Penta-Ocean Construction Co., Ltd.
Yamanashi-ken, Japan
Patent: 18
With the analysis among 6 patents, we discovered top 6 start-ups by total patent application. Built Technologies, Inc., Beijing Terminus Technology Group Co.,. Ltd., Stoa USA, Inc. are active in this area.
Tennessee, United States
Patent: 1
Beijing Terminus Technology Group Co.,. Ltd.
Beijing Shi, China
Patent: 1
Arizona, United States
Patent: 1
Glasgow City, United Kingdom
Patent: 1
Shanghai Hualong Information Technology Co. Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 2,456 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Komatsu Ltd., State Grid Corp. of China, Shimizu Corp. take 3.71% of patent filing during this period.
Chiba-ken, Japan
Patent: 51
State Grid Corp. of China
Beijing Shi, China
Patent: 26
Tokyo-to, Japan
Patent: 14
Chinese Metallurgical Group Co., Ltd.
Anhui Sheng, China
Patent: 13
China Aerospace Construction Engineering Group Co., Ltd.
Beijing Shi, China
Patent: 12
Hitachi Construction Machinery Co., Ltd.
Tokyo-to, Japan
Patent: 11
Beijing Luosida Science & Technology Development Co. Ltd.
Beijing Shi, China
Patent: 10
Nanjing Tianchen Lida Electronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 9
Anchor Ring Solutions LLC
With the analysis among related 2,456 patents in last 5 years, we discover 408 new entrants. China Aerospace Construction Engineering Group Co., Ltd., Nanjing Tianchen Lida Electronic Technology Co., Ltd., Anchor Ring Solutions LLC are the most active new entrants in this area.
China Aerospace Construction Engineering Group Co., Ltd.
Beijing Shi, China
Patent: 12
Nanjing Tianchen Lida Electronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 9
Anchor Ring Solutions LLC
Southwest University of Science & Technology
Sichuan Sheng, China
Patent: 8
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 7
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 6
Chongqing Pengwei Construction Engineering Co., Ltd.
Chongqing Shi, China
Patent: 6
Guangxi Road & Bridge Engineering Corp.
Guangxi Zhuangzu Zizhiqu, China
Patent: 6
Flemish Exhibition (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 5
With the analysis among 328 patents, we discovered top 114 universities and scientific research institutions by total patent application. Southwest University of Science & Technology, Chang'an University, Tsinghua University are dominant in this area. They take 6.40% of the total patent filing.
Southwest University of Science & Technology
Sichuan Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
Beijing Shi, China
Patent: 5
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 5
Yunnan College of Business Management
Yunnan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 4
Jinling Institute of Technology
Jiangsu Sheng, China
Patent: 4
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 4