Inventor · disambiguated record
Charles H. Logan
Also filed as: LOGAN CHARLES · LOGAN CHARLES H
5 granted patents·230 citations·filing 1979–1994
84Inventor score
Top patents by PatentIndex Score
5 records- 0184US4305400ARespiration monitoring method and apparatus including cardio-vascular artifact detectionSQUIBB VITATEK INC·Filed 1979·Granted Dec 15, 1981·140 cites·14 claims
- 0269US5136161ARf mass spectrometerSPACELABS INC·Filed 1990·Granted Aug 4, 1992·24 cites·25 claims
- 0365USD373115SNovelty magnetLOGAN CHARLES·Filed 1994·Granted Aug 27, 1996·17 cites·1 claims
- 0461US4958640AMethod and apparatus for correlating the display of information contained in two information signalsSPACELABS INC·Filed 1988·Granted Sep 25, 1990·31 cites·21 claims
- 0537US5050614AApparatus and method for inspiration detectionSPACELABS INC·Filed 1986·Granted Sep 24, 1991·18 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →