Inventor · disambiguated record
Derek Washington
Also filed as: WASHINGTON DEREK
19 granted patents·158 citations·filing 1974–2018
94Inventor score
Top patents by PatentIndex Score
19 records- 0189US4482836AElectron multipliersPHILIPS CORP·Filed 1979·Granted Nov 13, 1984·32 cites·6 claims
- 0286US3939374AElectron multipliers having tapered channelsPHILIPS CORP·Filed 1974·Granted Feb 17, 1976·26 cites·9 claims
- 0385US10013962B2Illuminated instrument strapWASHINGTON DEREK·Filed 2017·Granted Jul 3, 2018·6 cites·20 claims
- 0481US4023063AColor tube having channel electron multiplier and screen pattern of concentric areas luminescent in different colorsPHILIPS CORP·Filed 1974·Granted May 10, 1977·18 cites·3 claims
- 0572US10339905B2Illuminated instrument strapWASHINGTON DEREK·Filed 2018·Granted Jul 2, 2019·2 cites·18 claims
- 0669US4422005AChannel plate electron multiplierPHILIPS CORP·Filed 1981·Granted Dec 20, 1983·13 cites·10 claims
- 0765US10817597B2Operational scoping with access restrictionsSERVICENOW INC·Filed 2017·Granted Oct 27, 2020·1 cites·13 claims
- 0861US4757230ADisplay tubePHILIPS CORP·Filed 1986·Granted Jul 12, 1988·12 cites·10 claims
- 0954US4511822AImage display tube having a channel plate electron multiplierPHILIPS CORP·Filed 1981·Granted Apr 16, 1985·8 cites·6 claims
- 1051US4879496ADisplay tubePHILIPS CORP·Filed 1986·Granted Nov 7, 1989·8 cites·12 claims
- 1149US4023064AChannel plate with color selection electrodes and color phosphorsPHILIPS CORP·Filed 1975·Granted May 10, 1977·6 cites·4 claims
- 1247US4743798AFlat cathode ray tube having flexible, woven conductorsPHILIPS CORP·Filed 1987·Granted May 10, 1988·6 cites·9 claims
- 1342US4612483APenetron color display tube with channel plate electron multiplierPHILIPS CORP·Filed 1983·Granted Sep 16, 1986·4 cites·12 claims
- 1439US4721880AColor cathode ray tube including a channel plate electron multiplierPHILIPS CORP·Filed 1986·Granted Jan 26, 1988·4 cites·19 claims
- 1537US4950940ACathode ray tube with means for preventing backscatter from electron multiplierPHILIPS CORP·Filed 1986·Granted Aug 21, 1990·4 cites·11 claims
- 1637US3939375ACathode ray tube having channel multiplier and electron reflecting system for energizing color phosphor stripsPHILIPS CORP·Filed 1974·Granted Feb 17, 1976·3 cites·7 claims
- 1734US4544860ALaminated channel plate electron multiplierPHILIPS CORP·Filed 1982·Granted Oct 1, 1985·4 cites·18 claims
- 1830US4276127AChannel plate electron multipliersPHILIPS CORP·Filed 1979·Granted Jun 30, 1981·1 cites·2 claims
- 1926US4908545ACathode ray tubePHILIPS CORP·Filed 1986·Granted Mar 13, 1990·0 cites·17 claims
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