Search results for “Ventilation Tests” companies
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Key Players
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Innovation Intensity
With the analysis among 73 patents, we discovered top 68 key players by total patent application. Japan Gore-Tex, Inc., Mitsubishi Heavy Industries, Ltd., Espec Corp. are dominant in this area. They take 9.59% of the total patent filing.
Tokyo-to, Japan
Patent: 3
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 2
Osaka-fu, Japan
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Michigan, United States
Patent: 1
Startups & Unicorns
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Innovation Intensity
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Fast-Growing
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Innovation in recent 5 years
With the analysis among related 44 patents applied in the last 5 years. We discover 46 most active companies in this area. The fast-growing Daqing Oilfield Co., Ltd., Espec Corp., Zhejiang Luofu Boiler Adjunct Factory take 13.64% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 2
Osaka-fu, Japan
Patent: 2
Zhejiang Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Zhengqi Environmental Protection Equipment (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
New Entrants
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Innovation in recent 5 years
With the analysis among related 44 patents in last 5 years, we discover 44 new entrants. Daqing Oilfield Co., Ltd., Espec Corp., Zhejiang Luofu Boiler Adjunct Factory are the most active new entrants in this area.
Heilongjiang Sheng, China
Patent: 2
Osaka-fu, Japan
Patent: 2
Zhejiang Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Zhengqi Environmental Protection Equipment (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Research Institutions
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Innovation Intensity
With the analysis among 15 patents, we discovered top 7 universities and scientific research institutions by total patent application. Chang'an University, Tsinghua University, Beijing Jiaotong University are dominant in this area. They take 40.00% of the total patent filing.
Shaanxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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