With the analysis among 355 patents, we discovered top 100 key players by total patent application. Kanebo Ltd., BASF AB, Pilot Ink Co., Ltd. are dominant in this area. They take 18.03% of the total patent filing.
Tokyo-to, Japan
Patent: 27
Aichi-ken, Japan
Patent: 17
Indiana, United States
Patent: 12
Ontario, Canada
Patent: 11
Antwerpen, Belgium
Patent: 8
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With the analysis among related 84 patents applied in the last 5 years. We discover 47 most active companies in this area. The fast-growing East China University of Science & Technology, Shanghai University of Electric Power, Hunan University of Science & Technology take 17.86% of patent filing during this period.
Shanghai Shi, China
Patent: 6
Shanghai Shi, China
Patent: 5
Hunan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
British Columbia, Canada
Patent: 3
Suzhou Kunhuang New Material Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 84 patents in last 5 years, we discover 30 new entrants. China Jiliang University, Suzhou Kunhuang New Material Technology Co., Ltd., Jiangnan University are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 3
Suzhou Kunhuang New Material Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Utah, United States
Patent: 2
Tianjin Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Georgia, United States
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among 160 patents, we discovered top 44 universities and scientific research institutions by total patent application. Tsinghua University, University of Hong Kong, East China University of Science & Technology are dominant in this area. They take 27.50% of the total patent filing.
Beijing Shi, China
Patent: 12
Hong Kong SAR, China
Patent: 11
Shanghai Shi, China
Patent: 8
Shanghai Shi, China
Patent: 7
Fukuoka-ken, Japan
Patent: 5
Hunan Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Jiangxi Sheng, China
Patent: 3