Inventor · disambiguated record
David Douglas Hart
Also filed as: HART DAVID · HART DAVID D · HART DAVID DOUGLAS
2 granted patents·2 pending applications·3 citations·filing 2010–2020
41Inventor score
Top patents by PatentIndex Score
4 records- 0168US10765137B1Fluid bed coffee roasting systemASHE IND LLC·Filed 2019·Granted Sep 8, 2020·3 cites·20 claims
- 0251US2020138068A1Snack Food ManufactureFRITO LAY TRADING CO GMBH·Filed 2018·Application pending·0 cites
- 0346US11478012B2Fluid bed coffee roasting systemASHE IND LLC·Filed 2020·Granted Oct 25, 2022·0 cites·20 claims
- 0440US2010192460A1Stressed Skin Structure for elevated raised bed horticultureHART DAVID D·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →