Inventor · disambiguated record
Charles F. Demey, Ii
Also filed as: DEMEY CHARLES F · DEMEY CHARLES F II · DEMEY II CHARLES F · DEMEY III CHARLES F
24 granted patents·385 citations·filing 1974–1993
96Inventor score
Top patents by PatentIndex Score
24 records- 0189US4076503APipetting system for use in kinetic analysis apparatus and the likePERKIN ELMER CORP·Filed 1975·Granted Feb 28, 1978·51 cites·4 claims
- 0283US4883356ASpectrometer detector mounting assemblyPERKIN ELMER CORP·Filed 1988·Granted Nov 28, 1989·46 cites·14 claims
- 0378US3954339AAngular sensorPERKIN ELMER CORP·Filed 1974·Granted May 4, 1976·21 cites·4 claims
- 0477US4192614AL/C detector cell assemblyPERKIN ELMER CORP·Filed 1978·Granted Mar 11, 1980·29 cites·4 claims
- 0573US4199132AHigh-pressure remote-controlled valvePERKIN ELMER CORP·Filed 1978·Granted Apr 22, 1980·24 cites·12 claims
- 0671US4582364AShear lock keeper ringHUGHES TOOL CO·Filed 1984·Granted Apr 15, 1986·31 cites·6 claims
- 0771US4014612APhotometric measuring apparatusPERKIN ELMER CORP·Filed 1974·Granted Mar 29, 1977·19 cites·6 claims
- 0868US4871142AMounting system for vibration isolationPERKIN ELMER CORP·Filed 1989·Granted Oct 3, 1989·24 cites·14 claims
- 0964US5383322ASingle pack reject mechanism for cigarette packaging machine and methodREYNOLDS TOBACCO CO R·Filed 1993·Granted Jan 24, 1995·22 cites·30 claims
- 1061US4335971ARecorder paper drivePERKIN ELMER CORP·Filed 1980·Granted Jun 22, 1982·11 cites·8 claims
- 1159US4621899AAssembly for positioning an optical elementPERKIN ELMER CORP·Filed 1984·Granted Nov 11, 1986·15 cites·8 claims
- 1257US4311387AFlow-through sample cell and collecting and illuminating optics for liquid chromatographyPERKIN ELMER CORP·Filed 1979·Granted Jan 19, 1982·13 cites·15 claims
- 1351US4568310ADrive shaft coupling devicePERKIN ELMER CORP·Filed 1984·Granted Feb 4, 1986·9 cites·4 claims
- 1448US4121859APressure tight sealPERKIN ELMER CORP·Filed 1976·Granted Oct 24, 1978·10 cites·9 claims
- 1547US4669324AAround-the-corner adjustment devicePERKIN ELMER CORP·Filed 1986·Granted Jun 2, 1987·11 cites·12 claims
- 1645US4750405AVibration and shock isolation apparatusPERKIN ELMER CORP·Filed 1985·Granted Jun 14, 1988·9 cites·6 claims
- 1745US4021123AHeat exchanger for analysis apparatusPERKIN ELMER CORP·Filed 1976·Granted May 3, 1977·7 cites·6 claims
- 1844US4735505AAssembly for adjusting an optical elementPERKIN ELMER CORP·Filed 1983·Granted Apr 5, 1988·9 cites·3 claims
- 1941US4603835AShutter mechanismPERKIN ELMER CORP·Filed 1983·Granted Aug 5, 1986·6 cites·11 claims
- 2041US4234790APhotodetector heat stabilizerPERKIN ELMER CORP·Filed 1979·Granted Nov 18, 1980·6 cites·7 claims
- 2136US4560050ASlip clutch assemblyPERKIN ELMER CORP·Filed 1983·Granted Dec 24, 1985·4 cites·1 claims
- 2234US4684811AFrictionless translational bearing for optical instrument elementPERKIN ELMER CORP·Filed 1986·Granted Aug 4, 1987·4 cites·11 claims
- 2333US4322166AMonochromatorPERKIN ELMER CORP·Filed 1979·Granted Mar 30, 1982·2 cites·12 claims
- 2431US4233657ASource lamp positioning apparatusPERKIN ELMER CORP·Filed 1979·Granted Nov 11, 1980·2 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →