Inventor · disambiguated record
Josef J. Van Lith
Also filed as: VAN LITH JOSEF · VAN LITH JOSEF J
4 granted patents·66 citations·filing 1984–1991
77Inventor score
Technology areasH01J
Files withPHILIPS CORP4
Top patents by PatentIndex Score
4 records- 0185US4594220AMethod of manufacturing a scandate dispenser cathode and dispenser cathode manufactured by means of the methodPHILIPS CORP·Filed 1984·Granted Jun 10, 1986·28 cites·12 claims
- 0277US4671777AMethod of manufacturing a dispenser cathode and the use of the methodPHILIPS CORP·Filed 1986·Granted Jun 9, 1987·23 cites·8 claims
- 0350US5064397AMethod of manufacturing scandate cathode with scandium oxide filmPHILIPS CORP·Filed 1990·Granted Nov 12, 1991·11 cites·15 claims
- 0437US5261845AScandate cathodePHILIPS CORP·Filed 1991·Granted Nov 16, 1993·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →