With the analysis among 49 patents, we discovered top 34 key players by total patent application. Asahi Kasei Corp., Sankyo Co., Ltd., American Can Co. are dominant in this area. They take 18.37% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 2
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With the analysis among related 1 patents applied in the last 5 years. We discover 1 most active companies in this area.
Henan Sheng, China
Patent: 1
With the analysis among related 1 patents in last 5 years, we discover 1 new entrants.
Henan Sheng, China
Patent: 1
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