Inventor · disambiguated record
David Lapczynski
Also filed as: LAPCZYNSKI DAVID
3 granted patents·13 citations·filing 2005–2011
65Inventor score
Top patents by PatentIndex Score
3 records- 0172US7469817B2Validating removable fare collection systemCUBIC CORP·Filed 2005·Granted Dec 30, 2008·7 cites·26 claims
- 0267US7624914B2Validating removable fare collection systemCUBIC CORP·Filed 2007·Granted Dec 1, 2009·3 cites·18 claims
- 0364US8856024B2Determining companion and joint cards in transitDIXON PHILLIP B·Filed 2011·Granted Oct 7, 2014·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →