With the analysis among 1,025 patents, we discovered top 497 key players by total patent application. Mitsubishi Electric Corp., Endura Products LLC, China Institute of Building Standard Design & Research are dominant in this area. They take 4.49% of the total patent filing.
Tokyo-to, Japan
Patent: 17
North Carolina, United States
Patent: 17
China Institute of Building Standard Design & Research
Beijing Shi, China
Patent: 12
Tianjin Shi, China
Patent: 11
Connecticut, United States
Patent: 8
Zhejiang Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Shiga-ken, Japan
Patent: 6
Oregon, United States
Patent: 6
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 1
With the analysis among related 987 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Mitsubishi Electric Corp., China Institute of Building Standard Design & Research, Tianjin Jinyang Metal Product Co. Ltd. take 3.65% of patent filing during this period.
Tokyo-to, Japan
Patent: 13
China Institute of Building Standard Design & Research
Beijing Shi, China
Patent: 12
Tianjin Shi, China
Patent: 11
North Carolina, United States
Patent: 10
Jiangsu Sheng, China
Patent: 7
Connecticut, United States
Patent: 7
Zhejiang Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among related 987 patents in last 5 years, we discover 481 new entrants. China Institute of Building Standard Design & Research, Tianjin Jinyang Metal Product Co. Ltd., Jiangsu Better Automatic Door Technology Co., Ltd. are the most active new entrants in this area.
China Institute of Building Standard Design & Research
Beijing Shi, China
Patent: 12
Tianjin Shi, China
Patent: 11
Jiangsu Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Oregon, United States
Patent: 6
Anhui Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
With the analysis among 18 patents, we discovered top 8 universities and scientific research institutions by total patent application. Tsinghua University, University of Tokyo, Wuhan University of Technology are dominant in this area. They take 33.33% of the total patent filing.
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1