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.
Du Pont-Toray Co., Ltd.
Tokyo-to, Japan
Patent: 49
PI Advanced Materials Co., Ltd.
South Korea
Patent: 28
Kaneka Corp.
Tokyo-to, Japan
Patent: 26
Mitsui Chemicals, Inc.
Tokyo-to, Japan
Patent: 20
JSR Corp.
Tokyo-to, Japan
Patent: 19
EIDP, Inc.
Delaware, United States
Patent: 17
UBE Kogyo KK
Japan
Patent: 17
Nippon Steel Co., Ltd.
Osaka-fu, Japan
Patent: 14
American Dental Association
Illinois, United States
Patent: 13
Bayer AG
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.
PI Advanced Materials Co., Ltd.
South Korea
Patent: 28
Pengchen New Material Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 8
South China University of Technology
Guangdong Sheng, China
Patent: 6
Zhejiang Zhongke Jiuyuan New Material Co., Ltd.
Zhejiang Sheng, China
Patent: 6
Shandong Kaible Chemical Co., Ltd.
Shandong Sheng, China
Patent: 6
Kaneka Corp.
Tokyo-to, Japan
Patent: 6
LG Chem Ltd.
South Korea
Patent: 5
Lianyungang Pengchen Special New Materials Co. Ltd.
Jiangsu Sheng, China
Patent: 5
Puyang Hengfeng Electronic Insulation Material Co., Ltd.
Henan Sheng, China
Patent: 5
Du Pont-Toray Co., Ltd.
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.
PI Advanced Materials Co., Ltd.
South Korea
Patent: 28
Pengchen New Material Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 8
South China University of Technology
Guangdong Sheng, China
Patent: 6
Zhejiang Zhongke Jiuyuan New Material Co., Ltd.
Zhejiang Sheng, China
Patent: 6
Shandong Kaible Chemical Co., Ltd.
Shandong Sheng, China
Patent: 6
LG Chem Ltd.
South Korea
Patent: 5
Puyang Hengfeng Electronic Insulation Material Co., Ltd.
Henan Sheng, China
Patent: 5
Lianyungang Pengchen Special New Materials Co. Ltd.
Jiangsu Sheng, China
Patent: 5
Jiangsu Zhengdan Chemical Industry Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Dalian Sunlight Material Technology Co., Ltd.
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.
South China University of Technology
Guangdong Sheng, China
Patent: 6
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 5
Tianjin University of Technology
Tianjin Shi, China
Patent: 4
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 3
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 3
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 3
Huaqiao University
Fujian Sheng, China
Patent: 3
Shanghai Institute of Technology
Shanghai Shi, China
Patent: 3
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Changshu Institute of Technology
Jiangsu Sheng, China
Patent: 3
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