With the analysis among 1,029 patents, we discovered top 472 key players by total patent application. TOSHIBA Corp., Sekisui Chemical Co., Ltd., Mitsubishi Electric Corp. are dominant in this area. They take 4.08% of the total patent filing.
Tokyo-to, Japan
Patent: 21
Osaka-fu, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Aichi-ken, Japan
Patent: 10
California, United States
Patent: 9
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 271 patents applied in the last 5 years. We discover 183 most active companies in this area. The fast-growing Rain Bird Corp., Hebei University of Technology, Xiamen Urban Planning and Design Institute Co., Ltd. take 2.58% of patent filing during this period.
California, United States
Patent: 3
Hebei Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Kunshan City Construction Investment Dev Group Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
With the analysis among related 271 patents in last 5 years, we discover 172 new entrants. Hebei University of Technology, Xiamen Urban Planning and Design Institute Co., Ltd., China Railway Construction Group Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Kunshan City Construction Investment Dev Group Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Fujian Sheng, China
Patent: 2
With the analysis among 175 patents, we discovered top 54 universities and scientific research institutions by total patent application. Pukyong National University, Beijing University of Civil Engineering & Architecture, Zhejiang University of Technology are dominant in this area. They take 12.57% of the total patent filing.
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2