With the analysis among 22,515 patents, we discovered top 480 key players by total patent application. Toyota Motor Corp., Mitsubishi Heavy Industries, Ltd., Bridgestone Corp. are dominant in this area. They take 1.67% of the total patent filing.
Tokyo-to, Japan
Patent: 135
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 127
Tokyo-to, Japan
Patent: 114
Tokyo-to, Japan
Patent: 106
Tokyo-to, Japan
Patent: 103
Tokyo-to, Japan
Patent: 93
Osaka-fu, Japan
Patent: 93
Shanghai Shi, China
Patent: 92
With the analysis among 95 patents, we discovered top 28 start-ups by total patent application. Aisin KK, GreenMark Biomedical, Inc., Arx Pax Labs, Inc. are active in this area.
Tokyo-to, Japan
Patent: 24
Michigan, United States
Patent: 10
California, United States
Patent: 7
East Sussex, United Kingdom
Patent: 7
Niedersachsen, Germany
Patent: 4
California, United States
Patent: 3
Sachsen, Germany
Patent: 3
With the analysis among related 4,990 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Shenyang Jianzhu University, Xi'an University of Architecture & Technology, Zhejiang University take 2.12% of patent filing during this period.
Liaoning Sheng, China
Patent: 49
Shaanxi Sheng, China
Patent: 30
Zhejiang Sheng, China
Patent: 27
Tokyo-to, Japan
Patent: 26
Chongqing Shi, China
Patent: 25
Shanghai Shi, China
Patent: 24
Sichuan Sheng, China
Patent: 23
Fujian Sheng, China
Patent: 22
Hubei Sheng, China
Patent: 21
Zhejiang Sheng, China
Patent: 20
With the analysis among related 4,990 patents in last 5 years, we discover 200 new entrants. Guangdong Provincial Academy of Building Research Group Co., Henan Lvjian Construction Technology Co., Ltd., Guangzhou Municipal Engineering Design & Research Institute are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 17
Henan Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 13
Beijing Shi, China
Patent: 11
Beijing Shi, China
Patent: 11
Shanghai Shi, China
Patent: 9
Guangxi Zhuangzu Zizhiqu, China
Patent: 8
Anhui Sheng, China
Patent: 7
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Patent: 7
Henan Sheng, China
Patent: 7
With the analysis among 3,970 patents, we discovered top 268 universities and scientific research institutions by total patent application. Shenyang Jianzhu University, Tongji University, Beijing University of Technology are dominant in this area. They take 6.90% of the total patent filing.
Liaoning Sheng, China
Patent: 112
Shanghai Shi, China
Patent: 81
Beijing Shi, China
Patent: 81
Shaanxi Sheng, China
Patent: 62
Shaanxi Sheng, China
Patent: 62
Zhejiang Sheng, China
Patent: 59
Beijing Shi, China
Patent: 54
Jiangsu Sheng, China
Patent: 53
Tianjin Shi, China
Patent: 53
Chongqing Shi, China
Patent: 51