With the analysis among 392 patents, we discovered top 148 key players by total patent application. Solutia, Inc., Sumitomo Metal Mining Co. Ltd., ColorMatrix Europe Ltd. are dominant in this area. They take 17.86% of the total patent filing.
Missouri, United States
Patent: 36
Tokyo-to, Japan
Patent: 20
New York, United States
Patent: 12
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
New York, United States
Patent: 11
Tokyo-to, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
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With the analysis among related 88 patents applied in the last 5 years. We discover 55 most active companies in this area. The fast-growing Dai Nippon Printing Co., Ltd., Chengdu Chuangyuan Electronics Co., Ltd., Hefei University of Technology take 21.59% of patent filing during this period.
Sichuan Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Jiangsu Pailight Optoelectronics Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
With the analysis among related 88 patents in last 5 years, we discover 47 new entrants. Anhui Heyi New Energy Vehicle Charging Equipment Co., Ltd., Chengdu Chuangyuan Electronics Co., Ltd., Hefei University of Technology are the most active new entrants in this area.
Anhui Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Jiangsu Pailight Optoelectronics Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
With the analysis among 78 patents, we discovered top 26 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Hefei University of Technology, Shandong University are dominant in this area. They take 17.95% of the total patent filing.
Sichuan Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Miyagi-ken, Japan
Patent: 1
Hunan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1