With the analysis among 155 patents, we discovered top 37 key players by total patent application. 3M Co., Saint-Gobain Isover G+H AG, 3M Innovative Properties Co. are dominant in this area. They take 28.39% of the total patent filing.
Minnesota, United States
Patent: 16
Nordrhein-Westfalen, Germany
Patent: 15
Minnesota, United States
Patent: 13
Tokyo-to, Japan
Patent: 12
Virginia, United States
Patent: 6
Noord-Brabant, Netherlands
Patent: 6
Zug, Switzerland
Patent: 5
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With the analysis among related 15 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing Pilkington Group Ltd., EssilorLuxottica SA, SCHOTT AG take 73.33% of patent filing during this period.
Rheinland-Pfalz, Germany
Patent: 3
Minnesota, United States
Patent: 2
With the analysis among related 15 patents in last 5 years, we discover 4 new entrants. Pilkington Group Ltd., EssilorLuxottica SA, SCHOTT AG are the most active new entrants in this area.
Rheinland-Pfalz, Germany
Patent: 3
With the analysis among 5 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Okinawa-ken, Japan
Patent: 5