Search results for “Diaminodiphenyl ether” companies
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Key Players
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Innovation Intensity
With the analysis among 1,630 patents, we discovered top 387 key players by total patent application. Du Pont-Toray Co., Ltd., UBE Kogyo KK, Kaneka Corp. are dominant in this area. They take 20.55% of the total patent filing.
Du Pont-Toray Co., Ltd.
Tokyo-to, Japan
Patent: 135
UBE Kogyo KK
Japan
Patent: 106
Kaneka Corp.
Tokyo-to, Japan
Patent: 94
EIDP, Inc.
Delaware, United States
Patent: 83
Resonac Corp.
Tokyo-to, Japan
Patent: 76
Toray Industries, Inc.
Tokyo-to, Japan
Patent: 52
Teijin Ltd.
Tokyo-to, Japan
Patent: 52
Sumitomo Bakelite Co., Ltd.
Tokyo-to, Japan
Patent: 31
Mitsui Chemicals, Inc.
Tokyo-to, Japan
Patent: 28
An Hui Dian Xin Qi Cai Mao Yi Gong Ye You Xian Ze Ren Gong Si
Anhui Sheng, China
Patent: 18
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 332 patents applied in the last 5 years. We discover 189 most active companies in this area. The fast-growing Nantong Huishun Chemical Industry Co. Ltd., PI Advanced Materials Co., Ltd., China Wanda Group Co. Ltd. take 12.65% of patent filing during this period.
Nantong Huishun Chemical Industry Co. Ltd.
Jiangsu Sheng, China
Patent: 17
PI Advanced Materials Co., Ltd.
South Korea
Patent: 13
China Wanda Group Co. Ltd.
Shandong Sheng, China
Patent: 12
Shandong Wanda Chemical Co. Ltd.
Shandong Sheng, China
Patent: 11
Teijin Ltd.
Tokyo-to, Japan
Patent: 9
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 8
University of Science & Technology of China
Anhui Sheng, China
Patent: 7
Shandong Mingbo Testing Technology Co., Ltd.
Shandong Sheng, China
Patent: 7
Kaneka Corp.
Tokyo-to, Japan
Patent: 7
Dongying Mingde Chemical Co., Ltd.
Shandong Sheng, China
Patent: 7
New Entrants
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Innovation in recent 5 years
With the analysis among related 332 patents in last 5 years, we discover 155 new entrants. Shandong Wanda Chemical Co. Ltd., University of Science & Technology of China, Shandong Mingbo Testing Technology Co., Ltd. are the most active new entrants in this area.
Shandong Wanda Chemical Co. Ltd.
Shandong Sheng, China
Patent: 11
University of Science & Technology of China
Anhui Sheng, China
Patent: 7
Shandong Mingbo Testing Technology Co., Ltd.
Shandong Sheng, China
Patent: 7
Dongying Mingde Chemical Co., Ltd.
Shandong Sheng, China
Patent: 7
Shandong Chongshun New Material Technology Co., Ltd.
Shandong Sheng, China
Patent: 5
Mitsubishi Gas Chemical Co., Inc.
Tokyo-to, Japan
Patent: 4
Qingdao University
Shandong Sheng, China
Patent: 4
Shandong Eurasia New Material Technology Co., Ltd
Shandong Sheng, China
Patent: 3
Sinosteel Nanjing New Materials Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Zhejiang Zhongke Jiuyuan New Material Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Research Institutions
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Innovation Intensity
With the analysis among 207 patents, we discovered top 78 universities and scientific research institutions by total patent application. Harbin University of Science & Technology, Donghua University, University of Science & Technology of China are dominant in this area. They take 15.94% of the total patent filing.
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 15
Donghua University
Shanghai Shi, China
Patent: 11
University of Science & Technology of China
Anhui Sheng, China
Patent: 7
Southwest University of Science & Technology
Sichuan Sheng, China
Patent: 6
Lanzhou Institute of Chemical Physics
Gansu Sheng, China
Patent: 6
South China University of Technology
Guangdong Sheng, China
Patent: 5
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 5
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 4
Qingdao University
Shandong Sheng, China
Patent: 4
Southeast University
Jiangsu Sheng, China
Patent: 4
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