With the analysis among 52 patents, we discovered top 18 key players by total patent application. International Business Machines Corp., LG Chem Ltd., TOSHIBA Corp. are dominant in this area. They take 34.62% of the total patent filing.
New York, United States
Patent: 6
New York, United States
Patent: 5
California, United States
Patent: 3
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
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With the analysis among related 2 patents applied in the last 5 years. We discover 2 most active companies in this area.
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
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