With the analysis among 99 patents, we discovered top 44 key players by total patent application. Central Glass Co., Ltd., Midland Glass Co., 3M Innovative Properties Co. are dominant in this area. They take 15.15% of the total patent filing.
Michigan, United States
Patent: 5
Minnesota, United States
Patent: 5
Massachusetts, United States
Patent: 4
Minnesota, United States
Patent: 4
ZURICH, Switzerland
Patent: 4
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With the analysis among related 4 patents applied in the last 5 years. We discover 3 most active companies in this area.
Jiangsu Sheng, China
Patent: 1
Toyama-ken, Japan
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 3 new entrants.
Jiangsu Sheng, China
Patent: 1
Toyama-ken, Japan
Patent: 1
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