Inventor · disambiguated record
David W. Gadtke
Also filed as: GADTKE DAVID W
5 granted patents·1 pending application·1,677 citations·filing 1979–2003
89Inventor score
Top patents by PatentIndex Score
6 records- 0192US5490523AFinger clip pulse oximeterNONIN MEDICAL INC·Filed 1994·Granted Feb 13, 1996·544 cites·11 claims
- 0291US4281388ATachometerDEERE & CO·Filed 1979·Granted Jul 28, 1981·46 cites·53 claims
- 0388US4773422ASingle channel pulse oximeterNONIN MEDICAL INC·Filed 1987·Granted Sep 27, 1988·363 cites·11 claims
- 0486US5792052AFinger clip pulse oximeterNONIN MEDICAL INC·Filed 1995·Granted Aug 11, 1998·346 cites·21 claims
- 0584US5800349AOffset pulse oximeter sensorNONIN MEDICAL INC·Filed 1997·Granted Sep 1, 1998·378 cites·19 claims
- 0638US2004078878A1Remotely operable vent stopMATRIX DEVICES LLC·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →