Inventor · disambiguated record
Douglas R. Ogden
Also filed as: OGDEN DOUGLAS · OGDEN DOUGLAS R
4 granted patents·1 pending application·1,389 citations·filing 1995–2005
86Inventor score
Top patents by PatentIndex Score
5 records- 0193US5662101ARespiratory facial maskRESPIRONICS INC·Filed 1995·Granted Sep 2, 1997·699 cites·36 claims
- 0287US5673687AHumidifier for a ventilator and an associated attachmentRESPIRONICS INC·Filed 1996·Granted Oct 7, 1997·266 cites·9 claims
- 0382US5564415AHumidifier for a ventilatorLIFECARE INTERNATIONAL INC·Filed 1995·Granted Oct 15, 1996·224 cites·39 claims
- 0477US5682878AStart-up ramp system for CPAP system with multiple ramp shape selectionRESPIRONICS INC·Filed 1995·Granted Nov 4, 1997·200 cites·20 claims
- 0541US2007142177A1Computerized method and system for fitting a bicycle to a cyclistCRUCIAL INNOVATION INC·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →