Inventor · disambiguated record
Charles C. Helms
Also filed as: HELMS CHARLES · HELMS CHARLES C · HELMS CHARLES CARLYLE
6 granted patents·106 citations·filing 1976–1985
84Inventor score
Files withPERKIN ELMER CORP6
Top patents by PatentIndex Score
6 records- 0185US4049987AOzone absorbance controllerPERKIN ELMER CORP·Filed 1976·Granted Sep 20, 1977·25 cites·8 claims
- 0277US4192614AL/C detector cell assemblyPERKIN ELMER CORP·Filed 1978·Granted Mar 11, 1980·29 cites·4 claims
- 0367US4487477AOptical beam splitterPERKIN ELMER CORP·Filed 1983·Granted Dec 11, 1984·22 cites·5 claims
- 0456US4678917AInstantaneous reading multichannel polychromatic spectrophotometer method and apparatusPERKIN ELMER CORP·Filed 1985·Granted Jul 7, 1987·19 cites·22 claims
- 0541US4234790APhotodetector heat stabilizerPERKIN ELMER CORP·Filed 1979·Granted Nov 18, 1980·6 cites·7 claims
- 0635US4598765ASample cell temperature stabilizerPERKIN ELMER CORP·Filed 1984·Granted Jul 8, 1986·5 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →