With the analysis among 55 patents, we discovered top 22 key players by total patent application. Matsushita Electronics Corp., Nuance Communications, Inc., Sony Group Corp. are dominant in this area. They take 27.27% of the total patent filing.
Massachusetts, United States
Patent: 5
Gyeonggi-do, South Korea
Patent: 4
California, United States
Patent: 4
New York, United States
Patent: 3
Kanagawa-ken, Japan
Patent: 3
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With the analysis among related 7 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing LINE株式会社, NAVER Corp., Google LLC take 142.86% of patent filing during this period.
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Patent: 4
Gyeonggi-do, South Korea
Patent: 4
California, United States
Patent: 2
With the analysis among related 7 patents in last 5 years, we discover 3 new entrants.
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Patent: 4
Gyeonggi-do, South Korea
Patent: 4
With the analysis among 8 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Guangdong Sheng, China
Patent: 1