With the analysis among 66 patents, we discovered top 35 key players by total patent application. Hitachi Via Mechanics, Ltd., Takenaka Corp., Kajima Corp. are dominant in this area. They take 28.79% of the total patent filing.
Kanagawa-ken, Japan
Patent: 8
Shanghai Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 4
Okayama-ken, Japan
Patent: 3
Aichi-ken, Japan
Patent: 2
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With the analysis among related 10 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing National Astronomical Observatories Chinese Academy of Science, Anhui Construction Engineering Group Corp. Ltd., Qingdao University of Technology take 40.00% of patent filing during this period.
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Nagano-ken, Japan
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 10 patents in last 5 years, we discover 5 new entrants. National Astronomical Observatories Chinese Academy of Science, Anhui Construction Engineering Group Corp. Ltd., Qingdao University of Technology are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Nagano-ken, Japan
Patent: 1
With the analysis among 15 patents, we discovered top 7 universities and scientific research institutions by total patent application. Guangzhou University, University of Vermont, University of Campinas are dominant in this area. They take 33.33% of the total patent filing.
Guangdong Sheng, China
Patent: 2
Massachusetts, United States
Patent: 1
Shandong Sheng, China
Patent: 1