With the analysis among 760 patents, we discovered top 158 key players by total patent application. Victor Company of Japan Ltd., Matsushita Electric Works Co. Ltd., Wi-Charge Ltd. are dominant in this area. They take 26.18% of the total patent filing.
Kanagawa-ken, Japan
Patent: 83
Tokyo-to, Japan
Patent: 50
Kanagawa-ken, Japan
Patent: 30
Osaka-fu, Japan
Patent: 22
Osaka-fu, Japan
Patent: 19
Noord-Brabant, Netherlands
Patent: 17
Tokyo-to, Japan
Patent: 14
California, United States
Patent: 13
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Virginia, United States
Patent: 1
With the analysis among related 175 patents applied in the last 5 years. We discover 75 most active companies in this area. The fast-growing Wi-Charge Ltd., Signify Holding BV, Nippon Telegraph & Telephone Corp. take 33.14% of patent filing during this period.
Noord-Brabant, Netherlands
Patent: 17
Tokyo-to, Japan
Patent: 13
Kookmin University Industry-Academic Cooperation
Wakayama-ken, Japan
Patent: 4
Hubei Sheng, China
Patent: 4
Xinjiang Uygur Zizhiqu, China
Patent: 3
Taiwan Province, China
Patent: 3
With the analysis among related 175 patents in last 5 years, we discover 57 new entrants. Signify Holding BV, Shima Seiki Mfg. Ltd., Fraunhofer-Gesellschaft eV are the most active new entrants in this area.
Noord-Brabant, Netherlands
Patent: 17
Wakayama-ken, Japan
Patent: 4
Hubei Sheng, China
Patent: 4
Xinjiang Uygur Zizhiqu, China
Patent: 3
Taiwan Province, China
Patent: 3
CENTRE COUNTY, France
Patent: 3
Taiwan Province, China
Patent: 3
Henan Sheng, China
Patent: 3
Taiwan Province, China
Patent: 3
With the analysis among 117 patents, we discovered top 36 universities and scientific research institutions by total patent application. Chongqing University of Posts and Telecommunications, Beijing University of Posts & Telecommunications, Osaka University are dominant in this area. They take 27.35% of the total patent filing.
Chongqing Shi, China
Patent: 6
Beijing Shi, China
Patent: 4
Xinjiang Uygur Zizhiqu, China
Patent: 3
Taiwan Province, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2