Inventor · disambiguated record
Joseph C. Willingham, Sr.
Also filed as: WILLINGHAM SR JOSEPH C · WILLINGHAM SR JOSEPH CHESTER
5 granted patents·18 citations·filing 2004–2007
75Inventor score
Top patents by PatentIndex Score
5 records- 0159US7270283B2Single motor blowerU S GREENFIBER LLC·Filed 2004·Granted Sep 18, 2007·8 cites·46 claims
- 0255US7845584B2Single motor blowerUS GREENFIBER LLC·Filed 2007·Granted Dec 7, 2010·1 cites·12 claims
- 0355US7568642B2Single motor blowerU S GREENFIBER LLC·Filed 2006·Granted Aug 4, 2009·3 cites·56 claims
- 0452US7300005B2Single motor blowerU S GREENFIBER LLC·Filed 2004·Granted Nov 27, 2007·2 cites·52 claims
- 0549US7090441B1Insulation installation systemU S GREENFIBER LLC·Filed 2004·Granted Aug 15, 2006·4 cites·56 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →