Inventor · disambiguated record
Douglas R. Hall
Also filed as: HALL DOUGLAS · HALL DOUGLAS R
5 granted patents·1 pending application·91 citations·filing 1989–2022
79Inventor score
Top patents by PatentIndex Score
6 records- 0175US4995157AComponent feeder systemREEL TECH INC·Filed 1989·Granted Feb 26, 1991·39 cites·20 claims
- 0265US6317037B1Virtual instrument panelATOMA INT CORP·Filed 1998·Granted Nov 13, 2001·41 cites·11 claims
- 0352US2021280305A1Data logger for sterilizerMIDMARK CORP·Filed 2021·Application pending·0 cites
- 0440USD984648SData loggerMIDMARK CORP·Filed 2022·Granted Apr 25, 2023·0 cites·1 claims
- 0536US6141881AElectronic analogue compassINVOTRONICS MFG·Filed 1998·Granted Nov 7, 2000·10 cites·2 claims
- 0633USD952893SData loggerMIDMARK CORP·Filed 2019·Granted May 24, 2022·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →