Assignee
LEAPFROG RBT LLC
3 granted patents·184 citations·filing 1994–1995
Technology mixG09B1
Top patents by PatentIndex Score
3 records- 0191US5511980ATalking phonics interactive learning deviceLEAPFROG RBT LLC·Filed 1994·Granted Apr 30, 1996·153 cites·38 claims
- 0279USD370235STalking phonics interactive learning deviceLEAPFROG RBT LLC·Filed 1995·Granted May 28, 1996·24 cites·1 claims
- 0349USD370027STalking phonics interactive learning deviceLEAPFROG RBT LLC·Filed 1995·Granted May 21, 1996·7 cites·1 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →