With the analysis among 8,883 patents, we discovered top 474 key players by total patent application. Hoechst AG, Sandoz AG, Ciba-Geigy AG are dominant in this area. They take 14.04% of the total patent filing.
Hessen, Germany
Patent: 468
United Kingdom
Patent: 252
Hessen, Germany
Patent: 217
Nordrhein-Westfalen, Germany
Patent: 211
Tokyo-to, Japan
Patent: 169
Nagano-ken, Japan
Patent: 145
Tokyo-to, Japan
Patent: 143
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
North Carolina, United States
Patent: 1
With the analysis among related 1,371 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Seiko Epson Corp., DyStar Colours Distribution GmbH, Zhejiang Longsheng Group Co., Ltd. take 7.51% of patent filing during this period.
Nagano-ken, Japan
Patent: 43
Hessen, Germany
Patent: 30
Zhejiang Sheng, China
Patent: 30
Zhejiang Sheng, China
Patent: 27
Zhejiang Sheng, China
Patent: 21
Zhejiang Sheng, China
Patent: 20
Tokyo-to, Japan
Patent: 20
Jiangsu Sheng, China
Patent: 20
Zhejiang Sheng, China
Patent: 18
Zhejiang Sheng, China
Patent: 18
With the analysis among related 1,371 patents in last 5 years, we discover 353 new entrants. Fujian Laide Chemical Technology Co., Ltd., Yorkshire(Zhejiang)Dyes&Chemicals Co Ltd, Suzhou Aoyuansheng New Material Technology Co., Ltd. are the most active new entrants in this area.
Fujian Sheng, China
Patent: 15
Zhejiang Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 8
North Carolina, United States
Patent: 8
Shandong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among 513 patents, we discovered top 76 universities and scientific research institutions by total patent application. Donghua University, Soochow University, Zhejiang Sci-Tech University are dominant in this area. They take 23.39% of the total patent filing.
Shanghai Shi, China
Patent: 45
Jiangsu Sheng, China
Patent: 41
Zhejiang Sheng, China
Patent: 34
Zhejiang Sheng, China
Patent: 34
Jiangsu Sheng, China
Patent: 26
Hubei Sheng, China
Patent: 15
Shandong Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 8