With the analysis among 20,111 patents, we discovered top 488 key players by total patent application. Sanwa Shutter Corp., Bunka Shutter Co. Ltd., Sony Group Corp. are dominant in this area. They take 5.70% of the total patent filing.
Tokyo-to, Japan
Patent: 465
Tokyo-to, Japan
Patent: 420
Tokyo-to, Japan
Patent: 240
Osaka-fu, Japan
Patent: 172
Tokyo-to, Japan
Patent: 153
Tokyo-to, Japan
Patent: 118
Taiwan Province, China
Patent: 111
Tokyo-to, Japan
Patent: 111
Tokyo-to, Japan
Patent: 106
New York, United States
Patent: 102
With the analysis among 117 patents, we discovered top 16 start-ups by total patent application. Aisin KK, Atec AP Co., Ltd., Axis Labs, Inc. are active in this area.
Tokyo-to, Japan
Patent: 88
Gyeonggi-do, South Korea
Patent: 5
New York, United States
Patent: 5
Kent, United Kingdom
Patent: 3
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 4,653 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Jiangsu Saidile Energy Saving Technology Co., Ltd., Sanwa Shutter Corp., Bunka Shutter Co. Ltd. take 3.91% of patent filing during this period.
Jiangsu Sheng, China
Patent: 80
Tokyo-to, Japan
Patent: 61
Tokyo-to, Japan
Patent: 41
Jiangsu Sheng, China
Patent: 33
Michigan, United States
Patent: 30
Jiangsu Sheng, China
Patent: 29
Henan Sheng, China
Patent: 25
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Patent: 23
With the analysis among related 4,653 patents in last 5 years, we discover 321 new entrants. Abo Window Fashion Corp., Jiangyin Mag Energy Saving Building Materials Co., Ltd., Fujian Xinbotai Energy-saving Doors and Windows Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 15
Fujian Xinbotai Energy-saving Doors and Windows Co., Ltd.
Fujian Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 10
Fujian Sheng, China
Patent: 10
Beijing Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Georgia, United States
Patent: 9
With the analysis among 832 patents, we discovered top 211 universities and scientific research institutions by total patent application. Chongqing University, Zhejiang University, South China University of Technology are dominant in this area. They take 6.37% of the total patent filing.
Chongqing Shi, China
Patent: 13
Zhejiang Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 8
Yunnan Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Liaoning Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4