Search results for “Pyromellitic dianhydride” companies
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Key Players
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Innovation Intensity
With the analysis among 1,933 patents, we discovered top 483 key players by total patent application. EIDP, Inc., Du Pont-Toray Co., Ltd., Mitsui Chemicals, Inc. are dominant in this area. They take 16.14% of the total patent filing.
Delaware, United States
Patent: 114
Tokyo-to, Japan
Patent: 102
Tokyo-to, Japan
Patent: 96
Tokyo-to, Japan
Patent: 65
South Korea
Patent: 60
Tokyo-to, Japan
Patent: 47
Massachusetts, United States
Patent: 38
Tokyo-to, Japan
Patent: 38
Tokyo-to, Japan
Patent: 37
Osaka-fu, Japan
Patent: 34
Startups & Unicorns
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Innovation Intensity
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
STARTUP
Delaware, United States
Patent: 1
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 490 patents applied in the last 5 years. We discover 245 most active companies in this area. The fast-growing PI Advanced Materials Co., Ltd., Puyang Hengfeng Electronic Insulation Material Co., Ltd., Pengchen New Material Technology Co. Ltd. take 17.76% of patent filing during this period.
South Korea
Patent: 60
Henan Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Beijing Shi, China
Patent: 11
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 9
South Korea
Patent: 8
Tokyo-to, Japan
Patent: 7
Liaoning Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 6
New Entrants
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Innovation in recent 5 years
With the analysis among related 490 patents in last 5 years, we discover 196 new entrants. PI Advanced Materials Co., Ltd., Puyang Hengfeng Electronic Insulation Material Co., Ltd., Pengchen New Material Technology Co. Ltd. are the most active new entrants in this area.
South Korea
Patent: 60
Henan Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
South Korea
Patent: 8
Shandong Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
South Korea
Patent: 5
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Research Institutions
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Innovation Intensity
With the analysis among 282 patents, we discovered top 105 universities and scientific research institutions by total patent application. Harbin University of Science & Technology, Donghua University, University Of Jinan are dominant in this area. They take 20.92% of the total patent filing.
Heilongjiang Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 9
Shandong Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Poland
Patent: 5
South Korea
Patent: 5
Jiangsu Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Shanxi Sheng, China
Patent: 4
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