Search results for “Pyromellitic acid dianhydride” companies
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Key Players
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Innovation Intensity
With the analysis among 635 patents, we discovered top 232 key players by total patent application. Du Pont-Toray Co., Ltd., PI Advanced Materials Co., Ltd., Kaneka Corp. are dominant in this area. They take 16.22% of the total patent filing.
Tokyo-to, Japan
Patent: 49
South Korea
Patent: 28
Tokyo-to, Japan
Patent: 26
Tokyo-to, Japan
Patent: 20
Tokyo-to, Japan
Patent: 19
Delaware, United States
Patent: 17
UBE Kogyo KK
Japan
Patent: 17
Osaka-fu, Japan
Patent: 14
Illinois, United States
Patent: 13
Nordrhein-Westfalen, Germany
Patent: 11
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 359 patents applied in the last 5 years. We discover 212 most active companies in this area. The fast-growing PI Advanced Materials Co., Ltd., Pengchen New Material Technology Co. Ltd., South China University of Technology take 11.70% of patent filing during this period.
South Korea
Patent: 28
Jiangsu Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Tokyo-to, Japan
Patent: 6
South Korea
Patent: 5
Jiangsu Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5
Tokyo-to, Japan
Patent: 4
New Entrants
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Innovation in recent 5 years
With the analysis among related 359 patents in last 5 years, we discover 192 new entrants. PI Advanced Materials Co., Ltd., Pengchen New Material Technology Co. Ltd., South China University of Technology are the most active new entrants in this area.
South Korea
Patent: 28
Jiangsu Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
South Korea
Patent: 5
Henan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Research Institutions
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Innovation Intensity
With the analysis among 149 patents, we discovered top 75 universities and scientific research institutions by total patent application. South China University of Technology, Harbin University of Science & Technology, Tianjin University of Technology are dominant in this area. They take 10.07% of the total patent filing.
Guangdong Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
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