With the analysis among 2,850 patents, we discovered top 492 key players by total patent application. Sekisui House, Ltd., Wuxi Boshi Lighting Electronics Co., Ltd., Toyota Housing Corp. are dominant in this area. They take 4.04% of the total patent filing.
Osaka-fu, Japan
Patent: 63
Jiangsu Sheng, China
Patent: 27
Aichi-ken, Japan
Patent: 25
Tokyo-to, Japan
Patent: 24
Osaka-fu, Japan
Patent: 17
Guangdong Sheng, China
Patent: 15
Washington, United States
Patent: 12
Shandong Sheng, China
Patent: 12
Lanzhou Huafu Real Estate Development Co., Ltd.
Gansu Sheng, China
Patent: 11
Noord-Holland, Netherlands
Patent: 10
With the analysis among related 1,410 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gold Mantis Hardcover Technology (Suzhou) Co., Ltd., Qinghe (Zhejiang) Architectural Design Co., Ltd, Jiangnan University take 1.49% of patent filing during this period.