Individual holder
CHAFFEE KEVIN R
2 granted patents·5 pending applications·9 citations·filing 2003–2017
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
7 records- 0156US7662277B1Wastewater treatment apparatusCHAFFEE KEVIN R·Filed 2006·Granted Feb 16, 2010·1 cites·19 claims
- 0253US6974536B2Wastewater treatment apparatus including dosing and recirculation chambers within a single tankCHAFFEE KEVIN R·Filed 2003·Granted Dec 13, 2005·8 cites·25 claims
- 0344US2010078373A1Submersible media-filled wastewater treatment filterCHAFFEE KEVIN R·Filed 2008·Application pending·0 cites
- 0444US2010012557A1Septic tank wastewater treatment systemCHAFFEE KEVIN R·Filed 2008·Application pending·0 cites
- 0540US2017283288A1Heat transfer wastewater treatment systemCHAFFEE KEVIN R·Filed 2017·Application pending·0 cites
- 0639US2007068856A1Wastewater treatment apparatusCHAFFEE KEVIN R·Filed 2005·Application pending·0 cites
- 0738US2008135472A1Trickling Filter Wastewater Treatment DeviceCHAFFEE KEVIN R·Filed 2005·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →