Search results for “Ventilation duct” companies
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Key Players
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Innovation Intensity
With the analysis among 10,916 patents, we discovered top 486 key players by total patent application. TOSHIBA Corp., Lindab AB, Mitsubishi Electric Corp. are dominant in this area. They take 2.52% of the total patent filing.
Tokyo-to, Japan
Patent: 100
Sweden
Patent: 90
Tokyo-to, Japan
Patent: 85
Aichi-ken, Japan
Patent: 62
Osaka-fu, Japan
Patent: 61
Tokyo-to, Japan
Patent: 59
Lombardia, Italy
Patent: 58
South Korea
Patent: 39
Toyama-ken, Japan
Patent: 29
Nordrhein-Westfalen, Germany
Patent: 29
Startups & Unicorns
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Innovation Intensity
With the analysis among 20 patents, we discovered top 12 start-ups by total patent application. Zopa Ltd., Haoting Xinfeng, Teqoya SAS are active in this area.
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 6,471 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hebei Duchuang Electromechanical Engineering Co., Ltd., Vatti Corp. Ltd., Haier Smart Home Co., Ltd. take 0.94% of patent filing during this period.
Hebei Sheng, China
Patent: 24
Guangdong Sheng, China
Patent: 19
Shandong Sheng, China
Patent: 18
Beijing Shi, China
Patent: 17
Nordrhein-Westfalen, Germany
Patent: 14
Tokyo-to, Japan
Patent: 14
Guangdong Sheng, China
Patent: 13
Beijing Shi, China
Patent: 12
Beijing Shi, China
Patent: 12
Heilongjiang Sheng, China
Patent: 12
New Entrants
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Innovation in recent 5 years
With the analysis among related 6,471 patents in last 5 years, we discover 420 new entrants. Hebei Duchuang Electromechanical Engineering Co., Ltd., Vatti Corp. Ltd., China Railway Construction Group Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 24
Guangdong Sheng, China
Patent: 19
Beijing Shi, China
Patent: 17
Beijing Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 9
Anhui Tianjia Technology Co., Ltd.
Anhui Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 7
Jinan Yantong Ventilation Equipment Co., Ltd.
Shandong Sheng, China
Patent: 7
Research Institutions
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Innovation Intensity
With the analysis among 681 patents, we discovered top 211 universities and scientific research institutions by total patent application. Harbin University of Science & Technology, Wuhan University of Technology, Chongqing Vocational Institute of Engineering are dominant in this area. They take 7.05% of the total patent filing.
Heilongjiang Sheng, China
Patent: 26
Hubei Sheng, China
Patent: 13
Chongqing Shi, China
Patent: 9
Chongqing Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
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