With the analysis among 45 patents, we discovered top 32 key players by total patent application. Hoechst AG, Bayer AG, Takasago International Corp. are dominant in this area. They take 22.22% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 3
Jiangsu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
Yumen Dayang Tianqing Petrochemical Co., Ltd.
Gansu Sheng, China
Patent: 2
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With the analysis among related 20 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Quanjiao Nanda Photoelectric Materials Co., Ltd., Spectrum Materials (Fujian) Co., Ltd., Jiangsu Nata Opto-electronic Material Co., Ltd. take 30.00% of patent filing during this period.
Anhui Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Suzhou Nata Opto-electronic Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Yumen Dayang Tianqing Petrochemical Co., Ltd.
Gansu Sheng, China
Patent: 2
Massachusetts, United States
Patent: 2
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 20 patents in last 5 years, we discover 15 new entrants. Quanjiao Nanda Photoelectric Materials Co., Ltd., Spectrum Materials (Fujian) Co., Ltd., Jiangsu Nata Opto-electronic Material Co., Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Suzhou Nata Opto-electronic Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Yumen Dayang Tianqing Petrochemical Co., Ltd.
Gansu Sheng, China
Patent: 2
Massachusetts, United States
Patent: 2
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 1
California, United States
Patent: 1
With the analysis among 6 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Massachusetts, United States
Patent: 2