With the analysis among 179 patents, we discovered top 70 key players by total patent application. Blackboard, Inc., Hitachi Consumer Electronics Co., Ltd., Hitachi Ltd. are dominant in this area. They take 20.67% of the total patent filing.
District of Columbia, United States
Patent: 14
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
Nagano-ken, Japan
Patent: 7
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Learning Innovation Catalyst LLC
With the analysis among related 45 patents applied in the last 5 years. We discover 18 most active companies in this area. The fast-growing Dai Nippon Printing Co., Ltd., Itsumo Co. Ltd., Hitachi Ltd. take 17.78% of patent filing during this period.
Learning Innovation Catalyst LLC
New Jersey, United States
Patent: 1
With the analysis among related 45 patents in last 5 years, we discover 13 new entrants. Itsumo Co. Ltd., Learning Innovation Catalyst LLC, Toshiba System Technology KK are the most active new entrants in this area.
Learning Innovation Catalyst LLC
New Jersey, United States
Patent: 1
With the analysis among 7 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Nagano-ken, Japan
Patent: 1