With the analysis among 83 patents, we discovered top 45 key players by total patent application. Sony Group Corp., Philips, JFE Steel Corp. are dominant in this area. They take 25.30% of the total patent filing.
Tokyo-to, Japan
Patent: 10
California, United States
Patent: 3
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With the analysis among related 3 patents applied in the last 5 years. We discover 3 most active companies in this area.
Ohio, United States
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 2 new entrants.
Ohio, United States
Patent: 1
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