With the analysis among 827 patents, we discovered top 471 key players by total patent application. Komatsu Ltd., State Grid Corp. of China, Shimizu Corp. are dominant in this area. They take 6.77% of the total patent filing.
Chiba-ken, Japan
Patent: 29
State Grid Corp. of China
Beijing Shi, China
Patent: 14
Tokyo-to, Japan
Patent: 13
Jiangsu Sheng, China
Patent: 11
Bayern, Germany
Patent: 11
Tokyo-to, Japan
Patent: 10
Chinese Metallurgical Group Co., Ltd.
Anhui Sheng, China
Patent: 9
Sekisui Chemical Co., Ltd.
Hitachi-GE Nuclear Energy Ltd.
With the analysis among 10 patents, we discovered top 3 start-ups by total patent application.
British Columbia, Canada
Patent: 4
Shanghai Pinlan Data Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
With the analysis among related 493 patents applied in the last 5 years. We discover 393 most active companies in this area. The fast-growing Komatsu Ltd., State Grid Corp. of China, Chinese Metallurgical Group Co., Ltd. take 5.88% of patent filing during this period.
Chiba-ken, Japan
Patent: 12
State Grid Corp. of China
Beijing Shi, China
Patent: 10
Chinese Metallurgical Group Co., Ltd.
Anhui Sheng, China
Patent: 7
Taiwan Xinchuang Dugeng Industry Co., Ltd
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Patent: 4
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 4
British Columbia, Canada
Patent: 4
China Railway Jianzhu Group Co., Ltd.
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
With the analysis among related 493 patents in last 5 years, we discover 348 new entrants. Taiwan Xinchuang Dugeng Industry Co., Ltd, ShapeMeasure, Shandong University are the most active new entrants in this area.
Taiwan Xinchuang Dugeng Industry Co., Ltd
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Patent: 4
British Columbia, Canada
Patent: 4
Shandong Sheng, China
Patent: 4
China Construction Eighth Engineering Division Corp. Ltd.
Shanghai Shi, China
Patent: 4
Zhongyan Technology Co., Ltd.
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
China Railway First Group Co., Ltd.
Shaanxi Sheng, China
Patent: 4
Sankt Gallen, Switzerland
Patent: 3
China Construction Eighth Bureau Development and Construction Co., Ltd.
Shandong Sheng, China
Patent: 3
With the analysis among 115 patents, we discovered top 52 universities and scientific research institutions by total patent application. Shandong University, Beijing Jiaotong University, Southeast University are dominant in this area. They take 13.04% of the total patent filing.
Shandong Sheng, China
Patent: 4
Beijing Jiaotong University
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 3
Southwest Petroleum University
Sichuan Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
China Agricultural University
Beijing Shi, China
Patent: 2
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong University of Technology
Guangdong Sheng, China
Patent: 2