Inventor · disambiguated record
James F. Popelka
Also filed as: POPELKA JAMES F
2 granted patents·19 citations·filing 2000–2004
59Inventor score
Technology areasG07F
Top patents by PatentIndex Score
2 records- 0156US7565222B2Economical optical system to provide reasonable assurance of completed vend or vendible items from vending machinesFAWN ENG CORP·Filed 2004·Granted Jul 21, 2009·12 cites·50 claims
- 0253US6302292B1Ticket counting dispenserSCHAFER SYSTEMS INC·Filed 2000·Granted Oct 16, 2001·7 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →