With the analysis among 29 patents, we discovered top 21 key players by total patent application. NHK Spring Co., Ltd., Winpak Portion Packaging, Inc., Zhejiang Lisheng Spring Co.,Ltd. are dominant in this area. They take 27.59% of the total patent filing.
Kanagawa-ken, Japan
Patent: 3
Winpak Portion Packaging, Inc.
Pennsylvania, United States
Patent: 3
Zhejiang Lisheng Spring Co.,Ltd.
Zhejiang Sheng, China
Patent: 2
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Patent: 2
Texas, United States
Patent: 1
Aichi-ken, Japan
Patent: 1
Nagano-ken, Japan
Patent: 1
Kanagawa-ken, Japan
Patent: 1
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With the analysis among related 29 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Winpak Portion Packaging, Inc., Zhejiang Lisheng Spring Co.,Ltd., National Taiwan University of Science & Technology take 24.14% of patent filing during this period.
Winpak Portion Packaging, Inc.
Pennsylvania, United States
Patent: 3
Zhejiang Lisheng Spring Co.,Ltd.
Zhejiang Sheng, China
Patent: 2
National Taiwan University of Science & Technology
Taiwan Province, China
Patent: 2
Kanagawa-ken, Japan
Patent: 2
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Patent: 2
Korea Institute of Ocean Science & Technology
Kagoshima-ken, Japan
Patent: 1
Guangdong Water Resources and Hydropower Research Institute
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Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 29 patents in last 5 years, we discover 16 new entrants. Winpak Portion Packaging, Inc., Zhejiang Lisheng Spring Co.,Ltd., National Taiwan University of Science & Technology are the most active new entrants in this area.
Winpak Portion Packaging, Inc.
Pennsylvania, United States
Patent: 3
Zhejiang Lisheng Spring Co.,Ltd.
Zhejiang Sheng, China
Patent: 2
National Taiwan University of Science & Technology
Taiwan Province, China
Patent: 2
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Patent: 2
Korea Institute of Ocean Science & Technology
Kagoshima-ken, Japan
Patent: 1
Guangdong Water Resources and Hydropower Research Institute
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Patent: 1
Jiangsu Sheng, China
Patent: 1
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Patent: 1
With the analysis among 10 patents, we discovered top 5 universities and scientific research institutions by total patent application. National Taiwan University of Science & Technology, University of Tokyo, Chang'an University are dominant in this area. They take 50.00% of the total patent filing.
National Taiwan University of Science & Technology
Taiwan Province, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Ocean University
Shanghai Shi, China
Patent: 1