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
Sumitomo Metal Mining Co. Ltd.
Tokyo-to, Japan
Patent: 20
International Business Machines Corp.
New York, United States
Patent: 12
Dai Nippon Printing Co., Ltd.
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
New York, United States
Patent: 11
Sumitomo Osaka Cement Co., Ltd.
Tokyo-to, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
No data, please try another search term
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.
Dai Nippon Printing Co., Ltd.
Chengdu Chuangyuan Electronics Co., Ltd.
Sichuan Sheng, China
Patent: 5
Hefei University of Technology
Anhui Sheng, China
Patent: 5
Anhui Heyi New Energy Vehicle Charging Equipment Co., Ltd.
Anhui Sheng, China
Patent: 5
Jiangsu Pailight Optoelectronics Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Beijing Institute of Control Engineering
Shandong Sheng, China
Patent: 2
Lanzhou Institute of Chemical Physics
Gansu Sheng, China
Patent: 2
Dalian University of Technology
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 Heyi New Energy Vehicle Charging Equipment Co., Ltd.
Anhui Sheng, China
Patent: 5
Chengdu Chuangyuan Electronics Co., Ltd.
Sichuan Sheng, China
Patent: 5
Hefei University of Technology
Anhui Sheng, China
Patent: 5
Jiangsu Pailight Optoelectronics Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Lanzhou Institute of Chemical Physics
Gansu Sheng, China
Patent: 2
Dalian University of Technology
Liaoning Sheng, China
Patent: 2
Jiangsu Jinshengyuan Special Valve Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Hunan Kosen New Material Co. Ltd.
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.
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 5
Hefei University of Technology
Anhui Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Lanzhou Institute of Chemical Physics
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