With the analysis among 37 patents, we discovered top 23 key players by total patent application. SANYO Electric Co., Ltd., Matsushita Electronics Corp., Mitsubishi Electric Corp. are dominant in this area. They take 21.62% of the total patent filing.
California, United States
Patent: 3
Anhui Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 1
Fukushima-ken, Japan
Patent: 1
ZURICH, Switzerland
Patent: 1
No data, please try another search term
With the analysis among related 2 patents applied in the last 5 years. We discover 2 most active companies in this area.
With the analysis among related 2 patents in last 5 years, we discover 1 new entrants.
No data, please try another search term