Search results for “Pneumatic valve springs” companies
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Key Players
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Innovation Intensity
With the analysis among 45 patents, we discovered top 20 key players by total patent application. Changzhou Wujin Weiqi Vehicle Parts Co. Ltd., Volvo Lastvagnar AB, IAV GmbH Ingenieurgesellschaft Auto und Verkehr are dominant in this area. They take 51.11% of the total patent filing.
Jiangsu Sheng, China
Patent: 18
Sweden
Patent: 3
Berlin, Germany
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Hangjia Special Spring Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
South Korea
Patent: 1
Niedersachsen, Germany
Patent: 1
United Kingdom
Patent: 1
Sweden
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 27 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Changzhou Wujin Weiqi Vehicle Parts Co. Ltd., Volvo Lastvagnar AB, Sanmen Nuclear Power Co., Ltd. take 85.19% of patent filing during this period.
Jiangsu Sheng, China
Patent: 18
Sweden
Patent: 3
Zhejiang Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhejiang Hangjia Special Spring Co., Ltd.
Zhejiang Sheng, China
Patent: 1
New Entrants
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Innovation in recent 5 years
With the analysis among related 27 patents in last 5 years, we discover 6 new entrants. Changzhou Wujin Weiqi Vehicle Parts Co. Ltd., Volvo Lastvagnar AB, Sanmen Nuclear Power Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 18
Sweden
Patent: 3
Zhejiang Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Research Institutions
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Innovation Intensity
With the analysis among 1 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Heilongjiang Sheng, China
Patent: 1
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