With the analysis among 407 patents, we discovered top 83 key players by total patent application. Toyo Ink SC Holdings Co. Ltd., DIC Corp., JSR Corp. are dominant in this area. They take 31.20% of the total patent filing.
Hokkaido, Japan
Patent: 64
Tokyo-to, Japan
Patent: 39
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 21
Connecticut, United States
Patent: 17
Tokyo-to, Japan
Patent: 15
Tokyo-to, Japan
Patent: 15
Tokyo-to, Japan
Patent: 13
Hyogo-ken, Japan
Patent: 10
New York, United States
Patent: 6
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With the analysis among related 44 patents applied in the last 5 years. We discover 21 most active companies in this area. The fast-growing Riso Kagaku Corp., Sikelin Group Co., Ltd, Sanyo Color Works Ltd. take 38.64% of patent filing during this period.
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Patent: 6
Hyogo-ken, Japan
Patent: 4
Seoul, South Korea
Patent: 4
Zhejiang Sheng, China
Patent: 4
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Patent: 3
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
With the analysis among related 44 patents in last 5 years, we discover 16 new entrants. Sikelin Group Co., Ltd, LG H&H Co., Ltd., Lexiang Sustainable Technology (Hangzhou) Co., Ltd. are the most active new entrants in this area.
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Patent: 6
Seoul, South Korea
Patent: 4
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 6 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Shanghai Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1