Inventor · disambiguated record
Joseph L. Della Porta
Also filed as: DELLA PORTA JOSEPH L
3 granted patents·28 citations·filing 1987–2012
69Inventor score
Top patents by PatentIndex Score
3 records- 0185US9457987B2Stop sequencing for braking deviceDELLA PORTA JOSEPH L·Filed 2011·Granted Oct 4, 2016·10 cites·23 claims
- 0268US9708157B2Controlling speed of an elevator using a speed reducing switch and governorDELLA PORTA JOSEPH L·Filed 2012·Granted Jul 18, 2017·4 cites·17 claims
- 0341US4766653AMethod and tool for assembling power semiconductor and heat sinkOTIS ELEVATOR CO·Filed 1987·Granted Aug 30, 1988·14 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →