With the analysis among 7,020 patents, we discovered top 483 key players by total patent application. Sekisui Chemical Co., Ltd., Nippon Light Metal Co., Ltd., Hyundai Motor Co., Ltd. are dominant in this area. They take 3.93% of the total patent filing.
Sekisui Chemical Co., Ltd.
Osaka-fu, Japan
Patent: 111
Nippon Light Metal Co., Ltd.
Tokyo-to, Japan
Patent: 83
Osaka-fu, Japan
Patent: 75
Sankyo Aluminum Industry Co., Ltd.
Toyama-ken, Japan
Patent: 62
Tokyo-to, Japan
Patent: 52
Panasonic Homes Co., Ltd.
Osaka-fu, Japan
Patent: 47
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 42
Tokyo-to, Japan
Patent: 41
Fukuoka-ken, Japan
Patent: 38
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 2,099 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Kubota Corp., YKK AP, Inc., Sankyo Aluminum Industry Co., Ltd. take 2.24% of patent filing during this period.
Osaka-fu, Japan
Patent: 17
Tokyo-to, Japan
Patent: 17
Sankyo Aluminum Industry Co., Ltd.
Toyama-ken, Japan
Patent: 13
Fukuoka-ken, Japan
Patent: 12
Washington, United States
Patent: 10
Shandong Huajian Aluminum Co., Ltd.
Shandong Sheng, China
Patent: 9
Guangzhou Shipyard International Co., Ltd.
Guangdong Sheng, China
Patent: 9
Shandong Yiosi Door and Window System Technology Co., Ltd.
Shandong Sheng, China
Patent: 7
Foshan Bailima Doors and Windows Co., Ltd.
Guangdong Sheng, China
Patent: 7
With the analysis among related 2,099 patents in last 5 years, we discover 382 new entrants. Asahi Inovex Corp., Shandong Huajian Aluminum Co., Ltd., Shandong Yiosi Door and Window System Technology Co., Ltd. are the most active new entrants in this area.
Shandong Huajian Aluminum Co., Ltd.
Shandong Sheng, China
Patent: 9
Shandong Yiosi Door and Window System Technology Co., Ltd.
Shandong Sheng, China
Patent: 7
Foshan Bailima Doors and Windows Co., Ltd.
Guangdong Sheng, China
Patent: 7
Sichuan Celebrity Home Doors and Windows Co., Ltd.
Sichuan Sheng, China
Patent: 6
Henan Crown Plastic Materials Technology Co., Ltd.
Henan Sheng, China
Patent: 6
Nanjing Kangni Mechanical & Electrical Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Desenk Door and Window System (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 6
China Construction Eighth Bureau Construction Technology (Shandong) Co., Ltd.
Shandong Sheng, China
Patent: 6
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 5
With the analysis among 311 patents, we discovered top 72 universities and scientific research institutions by total patent application. Tianjin Normal University, Jiangsu University of Science & Technology, Harbin Engineering University are dominant in this area. They take 7.40% of the total patent filing.
Tianjin Normal University
Tianjin Shi, China
Patent: 6
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 6
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 5
Wuhan University of Technology
Hubei Sheng, China
Patent: 5
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 5
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Beijing University of Civil Engineering & Architecture
Beijing Shi, China
Patent: 3
Chongqing Shi, China
Patent: 3