Individual holder
BLOCK RICHARD M
2 granted patents·1 pending application·105 citations·filing 1983–2013
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0187US4627588AInfant article suspension structureBLOCK RICHARD M·Filed 1984·Granted Dec 9, 1986·73 cites·13 claims
- 0259US4516279AUniversal child's toilet trainerBLOCK RICHARD M·Filed 1983·Granted May 14, 1985·32 cites·13 claims
- 0342US2015105186A1Indoor activity gamesBLOCK RICHARD M·Filed 2013·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →