Inventor · disambiguated record
John N. Harman, Iii
Also filed as: HARMAN III JOHN N · HARMAN JOHN N
14 granted patents·199 citations·filing 1971–1995
93Inventor score
Top patents by PatentIndex Score
14 records- 0184US4379402AGas analysis instrument having flow rate compensationBECKMAN INSTRUMENTS INC·Filed 1981·Granted Apr 12, 1983·43 cites·16 claims
- 0264US4707244ASolid state sensor elementBECKMAN IND CORP·Filed 1986·Granted Nov 17, 1987·23 cites·31 claims
- 0364US4650562AReference electrode deviceBECKMAN IND CORP·Filed 1986·Granted Mar 17, 1987·29 cites·14 claims
- 0463US4231256AThermoelectric gas dryerBECKMAN INSTRUMENTS INC·Filed 1979·Granted Nov 4, 1980·23 cites·17 claims
- 0551US5552032ASolid state ion selective electrode and method of using the sameBECKMAN INSTRUMENTS INC·Filed 1995·Granted Sep 3, 1996·18 cites·30 claims
- 0651US4450064AElectrochemical gas sensor and method for producing the sameBECKMAN INSTRUMENTS INC·Filed 1983·Granted May 22, 1984·12 cites·14 claims
- 0750US4272486AInterference reactor to provide selective SO2 measurement by fluorescent methodologyBECKMAN INSTRUMENTS INC·Filed 1979·Granted Jun 9, 1981·9 cites·14 claims
- 0849US4655900AMethod for treating electrodes and improved electrochemical cellBECKMAN IND CORP·Filed 1986·Granted Apr 7, 1987·13 cites·14 claims
- 0949US4328082ASolid state ion-sensitive electrode and method of making said electrodeBECKMAN INSTRUMENTS INC·Filed 1980·Granted May 4, 1982·11 cites·11 claims
- 1044US4098634AReprint film carrierDREWRY PHOTOCOLOR CORP·Filed 1977·Granted Jul 4, 1978·4 cites·4 claims
- 1137US4485001ASterilizable pH electrode and method for producing the sameBECKMAN INSTRUMENTS INC·Filed 1984·Granted Nov 27, 1984·5 cites·29 claims
- 1236US3934991ANitric oxide analysis and scrubber thereforBECKMAN INSTRUMENTS INC·Filed 1971·Granted Jan 27, 1976·5 cites·5 claims
- 1333US4410409AAmperometric gas sensor, cathode assembly therefor and method of making said cathode assemblyBECKMAN INSTRUMENTS INC·Filed 1981·Granted Oct 18, 1983·3 cites·12 claims
- 1429US4411764AHydrogen ion interferent reduction system for ion selective electrodesBECKMAN INSTRUMENTS INC·Filed 1981·Granted Oct 25, 1983·1 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →