With the analysis among 36 patents, we discovered top 22 key players by total patent application. Amorepacific Corp., KYOCERA Document Solutions, Inc., Oticon A/S are dominant in this area. They take 30.56% of the total patent filing.
Hovedstaden, Denmark
Patent: 3
Saitama-ken, Japan
Patent: 2
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With the analysis among related 3 patents applied in the last 5 years. We discover 2 most active companies in this area.
Saitama-ken, Japan
Patent: 2
With the analysis among related 3 patents in last 5 years, we discover 1 new entrants.
Saitama-ken, Japan
Patent: 2
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