With the analysis among 353 patents, we discovered top 112 key players by total patent application. Nichiha Corp., Matsushita Electric Works Co. Ltd., Kubota Corp. are dominant in this area. They take 21.81% of the total patent filing.
Aichi-ken, Japan
Patent: 31
Osaka-fu, Japan
Patent: 21
New York, United States
Patent: 20
Massachusetts, United States
Patent: 7
Connecticut, United States
Patent: 7
Ohio, United States
Patent: 6
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With the analysis among related 44 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing Louisiana-Pacific Corp., Owens Corning Intellectual Capital LLC, Sanwa Shutter Corp. take 56.82% of patent filing during this period.
New York, United States
Patent: 20
Ohio, United States
Patent: 3
Massachusetts, United States
Patent: 2
Shanghai Shi, China
Patent: 2
Okinawa-ken, Japan
Patent: 1
With the analysis among related 44 patents in last 5 years, we discover 11 new entrants. Louisiana-Pacific Corp., Owens Corning Intellectual Capital LLC, Raytheon Co. are the most active new entrants in this area.
New York, United States
Patent: 20
Ohio, United States
Patent: 3
Shanghai Shi, China
Patent: 2
Okinawa-ken, Japan
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 4 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 1
Okinawa-ken, Japan
Patent: 1
Henan Sheng, China
Patent: 1