Inventor · disambiguated record
David P. Keffeler
Also filed as: KEFFELER DAVID P
11 granted patents·1 pending application·172 citations·filing 2002–2021
90Inventor score
Top patents by PatentIndex Score
12 records- 0191US7793785B2Medication dispenserKEFFELER MARK G·Filed 2008·Granted Sep 14, 2010·53 cites·4 claims
- 0291US7395929B2Cover assembly for a medication dispenserKEFFELER MARK G·Filed 2005·Granted Jul 8, 2008·33 cites·11 claims
- 0383USD615208SMedication cartKEFFELER MARK G·Filed 2009·Granted May 4, 2010·30 cites·1 claims
- 0481US11754219B1Water filter support bracketKEFFELER DAVID P·Filed 2021·Granted Sep 12, 2023·2 cites·5 claims
- 0581US7267228B2Cover assembly for a medication dispenserKEFFELER MARK G·Filed 2006·Granted Sep 11, 2007·10 cites·3 claims
- 0680US10435038B1Locomotive sanding systemKEFFELER MARK G·Filed 2018·Granted Oct 8, 2019·2 cites·1 claims
- 0780US7334699B2Filler assembly for medication dispenserKEFFELER MARK G·Filed 2005·Granted Feb 26, 2008·13 cites·5 claims
- 0879US7097037B1Cover assembly for a medication dispenserKEFFELER MARK G·Filed 2002·Granted Aug 29, 2006·25 cites·4 claims
- 0972US10907737B1Locomotive sanding systemKEFFELER MARK G·Filed 2019·Granted Feb 2, 2021·1 cites·5 claims
- 1062USD996190SWater filter mounting bracketKEFFELER DAVID P·Filed 2021·Granted Aug 22, 2023·3 cites·1 claims
- 1155US2011068562A1Medication cartKEFFELER MARK G·Filed 2009·Application pending·0 cites
- 1242US10549419B1Wire cutback templateKEFFELER MARK G·Filed 2018·Granted Feb 4, 2020·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →