Inventor · disambiguated record
Nancy A. Staffend
Also filed as: STAFFEND NANCY A
3 granted patents·1 pending application·86 citations·filing 2009–2016
71Inventor score
Top patents by PatentIndex Score
4 records- 0194US8424284B2High efficiency positive displacement thermodynamic systemSTAFFEND GILBERT·Filed 2009·Granted Apr 23, 2013·69 cites·26 claims
- 0291US9897336B2High efficiency air delivery system and methodSTAFFEND GILBERT·Filed 2016·Granted Feb 20, 2018·16 cites·20 claims
- 0366US10612800B2High efficiency heating and/or cooling system and methodsSTAFFEND GILBERT S·Filed 2016·Granted Apr 7, 2020·1 cites·15 claims
- 0452US2014053558A1High efficiency thermodynamic systemSTAFFEND GILBERT S·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →