Inventor · disambiguated record
Joseph E. Hoppy
Also filed as: HOPPY JOSEPH E
3 granted patents·1 pending application·113 citations·filing 1998–2007
76Inventor score
Files withMATTEL INC4
Top patents by PatentIndex Score
4 records- 0188US6485349B1Rolling toyMATTEL INC·Filed 2001·Granted Nov 26, 2002·38 cites·28 claims
- 0285US7203455B2Interactive multi-sensory reading system electronic teaching/learning deviceMATTEL INC·Filed 2003·Granted Apr 10, 2007·36 cites·7 claims
- 0378US6062939AToy power toolMATTEL INC·Filed 1998·Granted May 16, 2000·39 cites·28 claims
- 0463US2007190511A1Interactive Multi-Sensory Reading System Electronic Teaching/Learning DeviceMATTEL INC·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →