With the analysis among 230 patents, we discovered top 87 key players by total patent application. Sony Group Corp., Samsung Electronics Co., Ltd., Matsushita Electronics Corp. are dominant in this area. They take 13.91% of the total patent filing.
Tokyo-to, Japan
Patent: 12
Samsung Electronics Co., Ltd.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 10
Deutsche Thomson Brandt Gmbh
Daewoo Electronics Co. Ltd.
Baden-Württemberg, Germany
Patent: 6
Fukushima-ken, Japan
Patent: 6
Noord-Holland, Netherlands
Patent: 5
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With the analysis among related 6 patents applied in the last 5 years. We discover 2 most active companies in this area.
Luoyang Lirr Functional Materials Co., Ltd.
Henan Sheng, China
Patent: 1
With the analysis among related 6 patents in last 5 years, we discover 1 new entrants.
Luoyang Lirr Functional Materials Co., Ltd.
Henan Sheng, China
Patent: 1
With the analysis among 4 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Zhejiang Business Technology Institute
Zhejiang Sheng, China
Patent: 1