Inventor · disambiguated record
John F. Waymouth
Also filed as: BOUCHARD ANDRE C · WAYMOUTH JOHN F · WAYMOUTH JOHN FRANCIS
27 granted patents·1 pending application·283 citations·filing 1974–2011
96Inventor score
Files withLUTRON ELECTRONICS CO8GTE PROD CORP7GTE SYLVANIA INC4JOHN F WAYMOUTH INTELLECTUAL P4MATSUSHITA ELECTRIC WORKS R &2
Top patents by PatentIndex Score
28 records- 0187US5079473AOptical light source deviceJOHN F WAYMOUTH INTELLECTUAL P·Filed 1989·Granted Jan 7, 1992·38 cites·20 claims
- 0286US4045156APhotoflash lampGTE SYLVANIA INC·Filed 1974·Granted Aug 30, 1977·44 cites·11 claims
- 0377US4812714AArc discharge lamp with electrodeless ultraviolet radiation starting sourceGTE PROD CORP·Filed 1987·Granted Mar 14, 1989·22 cites·9 claims
- 0476US5757130ALamp with electrodes for increased longevityFUSION LIGHTING INC·Filed 1995·Granted May 26, 1998·31 cites·10 claims
- 0572US7368916B2Apparatus and methods for making capacitive measurements of cathode fall in fluorescent lampsLUTRON ELECTRONICS CO·Filed 2006·Granted May 6, 2008·3 cites·15 claims
- 0671US7339322B2Apparatus and methods for making spectroscopic measurements of cathode fall in fluorescent lampsLUTRON ELECTRONICS CO·Filed 2006·Granted Mar 4, 2008·3 cites·6 claims
- 0770US5690421ADisplay lighting with matched narrow band filter and light sourceMATSUSHITA ELECTRIC WORKS R &·Filed 1995·Granted Nov 25, 1997·29 cites·13 claims
- 0860US6605888B1Metal halide lamp with enhanced red emission, in excess of a blackbodyMATSUSHITA ELECTRIC WORKS LTD·Filed 1999·Granted Aug 12, 2003·14 cites·9 claims
- 0960US4841196ATwo-filament lamp and operating circuit and method for designing sameGTE PROD CORP·Filed 1987·Granted Jun 20, 1989·17 cites·17 claims
- 1053US4488091AHigh intensity discharge lampGTE PROD CORP·Filed 1982·Granted Dec 11, 1984·7 cites·8 claims
- 1152US7116055B2Apparatus and methods for making spectroscopic measurements of cathode fall in fluorescent lampsLUTRON ELECTRONICS CO·Filed 2004·Granted Oct 3, 2006·3 cites·11 claims
- 1252US4895420AHigh reflectance light guideGTE PROD CORP·Filed 1988·Granted Jan 23, 1990·14 cites·18 claims
- 1351US7323877B2Apparatus and methods for making spectroscopic measurements of cathode fall in fluorescent lampsLUTRON ELECTRONICS CO·Filed 2006·Granted Jan 29, 2008·0 cites·20 claims
- 1451US5834904AMeans for suppressing electromagnetic interference from RF-excited light sourcesMATSUSHITA ELECTRIC WORKS R &·Filed 1995·Granted Nov 10, 1998·19 cites·15 claims
- 1550US7224124B2Apparatus and methods for making capacitive measurements of cathode fall in fluorescent lampsLUTRON ELECTRONICS CO·Filed 2006·Granted May 29, 2007·0 cites·12 claims
- 1650US7196476B2Apparatus and methods for making capacitive measurements of cathode fall in fluorescent lampsLUTRON ELECTRONICS CO·Filed 2006·Granted Mar 27, 2007·0 cites·20 claims
- 1750US5512799AGlowbottle starting device for gaseous discharge devicesJOHN F WAYMOUTH INTELLECTUAL P·Filed 1994·Granted Apr 30, 1996·9 cites·15 claims
- 1849US7259519B2Apparatus and methods for making capacitive measurements of cathode fall in fluorescent lampsLUTRON ELECTRONICS CO·Filed 2005·Granted Aug 21, 2007·0 cites·13 claims
- 1948US5017831AGlow discharge lamp with getter material on anodeGTE PROD CORP·Filed 1990·Granted May 21, 1991·8 cites·11 claims
- 2043US4174944ASingle lead electrically-activated flashlampGTE SYLVANIA INC·Filed 1978·Granted Nov 20, 1979·7 cites·18 claims
- 2141US7002301B2Apparatus and methods for making capacitive measurements of cathode fall in fluorescent lampsLUTRON ELECTRONICS CO·Filed 2004·Granted Feb 21, 2006·0 cites·7 claims
- 2239US2013052903A1Plasma bulb sealing without a hydrogen flameGILLIARD RICHARD·Filed 2011·Application pending·0 cites
- 2337US5051649AArc discharge lamp with liquid metal and heating meansJOHN F WAYMOUTH INTELLECTUAL P·Filed 1989·Granted Sep 24, 1991·3 cites·14 claims
- 2434US4278310AMethod of making a percussively-ignited photoflash lampGTE PROD CORP·Filed 1979·Granted Jul 14, 1981·3 cites·11 claims
- 2533US5095245AElectroluminescent deviceJOHN F WAYMOUTH INTELLECTUAL P·Filed 1990·Granted Mar 10, 1992·4 cites·14 claims
- 2633US4201540APercussively ignited photoflash lamp and method of making sameGTE SYLVANIA INC·Filed 1978·Granted May 6, 1980·3 cites·12 claims
- 2732US4233536AIncandescent lamp getterGTE PROD CORP·Filed 1978·Granted Nov 11, 1980·2 cites·3 claims
- 2826US3947223APhotoflash lampGTE SYLVANIA INC·Filed 1974·Granted Mar 30, 1976·0 cites·25 claims
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