Inventor · disambiguated record
Noland Harper Critchfield
Also filed as: CRITCHFIELD NOLAND HARPER
2 granted patents·1 pending application·2 citations·filing 2012–2015
38Inventor score
Top patents by PatentIndex Score
3 records- 0158US9052121B2Mobile water heating apparatusENERGY HEATING LLC·Filed 2012·Granted Jun 9, 2015·2 cites·7 claims
- 0241US10451310B2Mobile water heating apparatusINTELLIGENT ENERGY LLC·Filed 2015·Granted Oct 22, 2019·0 cites·10 claims
- 0339US2014345544A1Mobile water heating apparatusINTELLIGENT ENERGY LLC·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →