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.
EIDP, Inc.
Delaware, United States
Patent: 114
Du Pont-Toray Co., Ltd.
Tokyo-to, Japan
Patent: 102
Mitsui Chemicals, Inc.
Tokyo-to, Japan
Patent: 96
Kaneka Corp.
Tokyo-to, Japan
Patent: 65
PI Advanced Materials Co., Ltd.
South Korea
Patent: 60
Resonac Corp.
Tokyo-to, Japan
Patent: 47
General Electric Co.
Massachusetts, United States
Patent: 38
Toray Industries, Inc.
Tokyo-to, Japan
Patent: 38
Sumitomo Bakelite Co., Ltd.
Tokyo-to, Japan
Patent: 37
Nippon Steel Co., Ltd.
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
Corpus Christi Polymers LLC
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.
PI Advanced Materials Co., Ltd.
South Korea
Patent: 60
Puyang Hengfeng Electronic Insulation Material Co., Ltd.
Henan Sheng, China
Patent: 14
Pengchen New Material Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 13
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 11
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 9
LG Chem Ltd.
South Korea
Patent: 8
Du Pont-Toray Co., Ltd.
Tokyo-to, Japan
Patent: 7
Dalian Dragon Win Catalytic Company
Liaoning Sheng, China
Patent: 6
Shandong Kaible Chemical Co., Ltd.
Shandong Sheng, China
Patent: 6
Harbin University of Science & Technology
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.
PI Advanced Materials Co., Ltd.
South Korea
Patent: 60
Puyang Hengfeng Electronic Insulation Material Co., Ltd.
Henan Sheng, China
Patent: 14
Pengchen New Material Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 13
LG Chem Ltd.
South Korea
Patent: 8
Shandong Kaible Chemical Co., Ltd.
Shandong Sheng, China
Patent: 6
Zhejiang Zhongke Jiuyuan New Material Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Lianyungang Pengchen Special New Materials Co. Ltd.
Jiangsu Sheng, China
Patent: 5
Nexflex Co. Ltd.
South Korea
Patent: 5
South China University of Technology
Guangdong Sheng, China
Patent: 4
Jiangsu Zhengdan Chemical Industry Co., Ltd.
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.
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 12
Donghua University
Shanghai Shi, China
Patent: 9
University Of Jinan
Shandong Sheng, China
Patent: 7
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 6
Southeast University
Jiangsu Sheng, China
Patent: 6
Uniwersytet Jagiellonski
Poland
Patent: 5
Gwangju Institute of Science & Technology
South Korea
Patent: 5
Changshu Institute of Technology
Jiangsu Sheng, China
Patent: 5
South China University of Technology
Guangdong Sheng, China
Patent: 4
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 4
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