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
Hitachi Consumer Electronics Co., Ltd.
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
Nippon Telegraph & Telephone Corp.
Nagano-ken, Japan
Patent: 7
Dai Nippon Printing Co., Ltd.
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.
Dai Nippon Printing Co., Ltd.
Learning Innovation Catalyst LLC
Toshiba System Technology KK
New Jersey, United States
Patent: 1
NEC Personal Computers Ltd.
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
Toshiba System Technology KK
New Jersey, United States
Patent: 1
NEC Personal Computers Ltd.
Hitachi Plant Construction & Services Co., Ltd.
With the analysis among 7 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Nagano-ken, Japan
Patent: 1