Search results for “Duct leakage testing” companies
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Key Players
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Innovation Intensity
With the analysis among 52 patents, we discovered top 23 key players by total patent application. British Gas Ltd., Yoshitake Inc, Minimax GmbH & Co. KG are dominant in this area. They take 13.46% of the total patent filing.
United Kingdom
Patent: 3
Aichi-ken, Japan
Patent: 2
Schleswig-Holstein, Germany
Patent: 2
Texas, United States
Patent: 2
Texas, United States
Patent: 2
T-Plug LLC
Arizona, United States
Patent: 2
Shanghai Shi, China
Patent: 2
Tokyo-to, Japan
Patent: 1
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 1
South Korea
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 9 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Shanghai Aoshen Testing Technology Co., Ltd., FAW Jiefang Automotive Co. Ltd., Shandong Donghong Pipe Industry Co., Ltd. take 44.44% of patent filing during this period.
Shanghai Shi, China
Patent: 2
Jilin Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
New Entrants
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Innovation in recent 5 years
With the analysis among related 9 patents in last 5 years, we discover 5 new entrants. Shanghai Aoshen Testing Technology Co., Ltd., FAW Jiefang Automotive Co. Ltd., Shandong Donghong Pipe Industry Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 2
Jilin Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Research Institutions
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Innovation Intensity
With the analysis among 4 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Shanghai Shi, China
Patent: 1
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