With the analysis among 222 patents, we discovered top 96 key players by total patent application. Samsung Electronics Co., Ltd., Matsushita Electronics Corp., Ricoh Co., Ltd. are dominant in this area. They take 14.41% of the total patent filing.
Samsung Electronics Co., Ltd.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 11
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 8
Noord-Holland, Netherlands
Patent: 6
Hewlett-Packard Development Co.
Beijing Shi, China
Patent: 6
Connecticut, United States
Patent: 5
No data, please try another search term
With the analysis among related 21 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing SUMCO Corp., Daiichi Shokai Co., Ltd., Hubei University of Technology take 42.86% of patent filing during this period.
Aichi-ken, Japan
Patent: 2
Hubei University of Technology
Hubei Sheng, China
Patent: 1
Nanjing Iron & Steel Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Korea Railroad Research Institute
Sichuan Guanglang Zhishi Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
Dongying Jinfeng Zhengyang Technology Development Co., Ltd.
Shandong Sheng, China
Patent: 1
Jiangsu Lianfeng Energy Equipment Co. Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 21 patents in last 5 years, we discover 11 new entrants. SUMCO Corp., Daiichi Shokai Co., Ltd., Hubei University of Technology are the most active new entrants in this area.
Aichi-ken, Japan
Patent: 2
Hubei University of Technology
Hubei Sheng, China
Patent: 1
Nanjing Iron & Steel Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Korea Railroad Research Institute
Sichuan Guanglang Zhishi Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
Dongying Jinfeng Zhengyang Technology Development Co., Ltd.
Shandong Sheng, China
Patent: 1
Jiangsu Lianfeng Energy Equipment Co. Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 10 patents, we discovered top 3 universities and scientific research institutions by total patent application.
University of Saskatchewan
Saskatchewan, Canada
Patent: 2
Hubei University of Technology
Hubei Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1