Search results for “Polyvinyl alcohol hydrogel” companies
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Key Players
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Innovation Intensity
With the analysis among 179 patents, we discovered top 77 key players by total patent application. Kuraray Co., Ltd., Kyocera Corp., Beijing Yanshan Petrochemical Co., Ltd. are dominant in this area. They take 22.35% of the total patent filing.
Tokyo-to, Japan
Patent: 24
Kyoto-fu, Japan
Patent: 9
Beijing Shi, China
Patent: 7
Georgia, United States
Patent: 7
Chongqing Shi, China
Patent: 7
Switzerland
Patent: 5
Tokyo-to, Japan
Patent: 4
Henan Sheng, China
Patent: 4
Japan
Patent: 4
Tokyo-to, Japan
Patent: 3
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 155 patents applied in the last 5 years. We discover 105 most active companies in this area. The fast-growing Zhongyuan University of Technology, Northwest University, Harbin Engineering University take 10.32% of patent filing during this period.
Henan Sheng, China
Patent: 7
Washington, United States
Patent: 5
Heilongjiang Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Georgia, United States
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Michigan, United States
Patent: 3
Zhejiang Sheng, China
Patent: 3
New Entrants
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Innovation in recent 5 years
With the analysis among related 155 patents in last 5 years, we discover 88 new entrants. Zhongyuan University of Technology, Northwest University, Henan Academy of Sciences Institute of Isotope Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 7
Washington, United States
Patent: 5
Henan Sheng, China
Patent: 4
Michigan, United States
Patent: 3
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
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Patent: 3
Shanxi Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Research Institutions
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Innovation Intensity
With the analysis among 197 patents, we discovered top 77 universities and scientific research institutions by total patent application. Sichuan University, Zhongyuan University of Technology, Harbin Engineering University are dominant in this area. They take 16.75% of the total patent filing.
Sichuan Sheng, China
Patent: 12
Henan Sheng, China
Patent: 7
Heilongjiang Sheng, China
Patent: 5
Washington, United States
Patent: 5
Guangdong Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Shanxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
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