With the analysis among 248 patents, we discovered top 52 key players by total patent application. Toyo Ink SC Holdings Co. Ltd., Ciba-Geigy AG, Toyocolor Co. Ltd. are dominant in this area. They take 41.13% of the total patent filing.
Toyo Ink SC Holdings Co. Ltd.
Hokkaido, Japan
Patent: 62
Tokyo-to, Japan
Patent: 16
Dongwoo Fine-Chem Co., Ltd.
Gyeonggi-do, South Korea
Patent: 12
DyStar Textilfarben GmbH & Co. Deutschland KG
Sumitomo Chemical Co., Ltd.
New York, United States
Patent: 7
Global OLED Technology LLC
Virginia, United States
Patent: 7
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With the analysis among related 69 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Toyo Ink SC Holdings Co. Ltd., Dongwoo Fine-Chem Co., Ltd., Sumitomo Chemical Co., Ltd. take 65.22% of patent filing during this period.
Toyo Ink SC Holdings Co. Ltd.
Hokkaido, Japan
Patent: 26
Dongwoo Fine-Chem Co., Ltd.
Gyeonggi-do, South Korea
Patent: 12
Sumitomo Chemical Co., Ltd.
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Patent: 6
Toyo Visual Solutions Co. Ltd.
Akershus, Norway
Patent: 3
California, United States
Patent: 3
Quanzhou Tianhete Innovation Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
With the analysis among related 69 patents in last 5 years, we discover 12 new entrants. Dongwoo Fine-Chem Co., Ltd., Sumitomo Chemical Co., Ltd., Japan DIC Co., Ltd are the most active new entrants in this area.
Dongwoo Fine-Chem Co., Ltd.
Gyeonggi-do, South Korea
Patent: 12
Sumitomo Chemical Co., Ltd.
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Patent: 6
Toyo Visual Solutions Co. Ltd.
Akershus, Norway
Patent: 3
California, United States
Patent: 3
Tianjin Shi, China
Patent: 1
Quanzhou Tianhete Innovation Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
California, United States
Patent: 1
Chungcheongnam-do, South Korea
Patent: 1
With the analysis among 18 patents, we discovered top 8 universities and scientific research institutions by total patent application. University of Sao Paulo, Fudan University, Xiamen University are dominant in this area. They take 16.67% of the total patent filing.
São Paulo, Brazil
Patent: 1
Shanghai Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Universidade Federal de Ouro Preto
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Zaporizhia State Engineering Academy
Tianjin Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1