Inventor · disambiguated record
Ron Kroon
Also filed as: KROON RON
6 granted patents·22 citations·filing 1998–1999
78Inventor score
Technology areasH01J
Top patents by PatentIndex Score
6 records- 0145US6552485B2Electron tube comprising a semiconductor cathodeKONINKL PHILIPS ELECTRONICS NV·Filed 1999·Granted Apr 22, 2003·7 cites·19 claims
- 0242US6064074ASemiconductor cathode and electron tube comprising a semiconductor cathodePHILIPS CORP·Filed 1998·Granted May 16, 2000·6 cites·9 claims
- 0341US6198210B1Electron tube having a semiconductor cathode with lower and higher bandgap layersPHILIPS CORP·Filed 1998·Granted Mar 6, 2001·4 cites·8 claims
- 0439US5880481AElectron tube having a semiconductor cathode with lower and higher bandgap layersPHILIPS CORP·Filed 1998·Granted Mar 9, 1999·4 cites·21 claims
- 0530US6236154B1Electron tube with a cesium sourcePHILIPS CORP·Filed 1999·Granted May 22, 2001·1 cites·9 claims
- 0626US6166485AElectron gun with heat dissipation elementsPHILIPS CORP·Filed 1998·Granted Dec 26, 2000·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →