Inventor · disambiguated record
Virgil Johnson, Jr.
Also filed as: JOHNSON JR VIRGIL · JOHNSON JR VIRGIL E
29 granted patents·2 pending applications·687 citations·filing 1974–2025
96Inventor score
Top patents by PatentIndex Score
31 records- 0198US4474251AEnhancing liquid jet erosionHYDRONAUTICS·Filed 1981·Granted Oct 2, 1984·178 cites·31 claims
- 0297US10527967B1Toner container having a common input gear for a toner agitator assembly and an encoded memberLEXMARK INT INC·Filed 2018·Granted Jan 7, 2020·11 cites·30 claims
- 0397US4681264AEnhancing liquid jet erosionHYDRONAUTICS·Filed 1984·Granted Jul 21, 1987·122 cites·20 claims
- 0496US10527969B1Drive actuation of a toner agitator assembly and an encoded member of a toner container in an electrophotographic image forming deviceLEXMARK INT INC·Filed 2018·Granted Jan 7, 2020·10 cites·10 claims
- 0594US11022910B2Sensor positioning by a replaceable unit of an image forming deviceLEXMARK INT INC·Filed 2020·Granted Jun 1, 2021·3 cites·19 claims
- 0693US4389071AEnhancing liquid jet erosionHYDRONAUTICS·Filed 1980·Granted Jun 21, 1983·115 cites·17 claims
- 0790US10859944B2Toner container having a common input gear for a toner agitator assembly and an encoded memberLEXMARK INT INC·Filed 2019·Granted Dec 8, 2020·2 cites·14 claims
- 0888US11022909B2Toner container having an encoded member and an alignment guide for locating a sensor relative to the encoded memberLEXMARK INT INC·Filed 2020·Granted Jun 1, 2021·2 cites·24 claims
- 0987US4391339ACavitating liquid jet assisted drill bit and method for deep-hole drillingHYDRONAUTICS·Filed 1980·Granted Jul 5, 1983·87 cites·4 claims
- 1086US11281154B2Shutter for imaging device fuser assembly triggered by cartridgeLEXMARK INT INC·Filed 2021·Granted Mar 22, 2022·1 cites·20 claims
- 1186US11221568B2Toner container having a common input gear for a toner agitator assembly and an encoded memberLEXMARK INT INC·Filed 2020·Granted Jan 11, 2022·1 cites·11 claims
- 1282US4262757ACavitating liquid jet assisted drill bit and method for deep-hole drillingHYDRONAUTICS·Filed 1978·Granted Apr 21, 1981·53 cites·14 claims
- 1379US3942463AMovable ramp inlet for water jet propelled shipsUS NAVY·Filed 1974·Granted Mar 9, 1976·36 cites·8 claims
- 1478US11762327B2Electrical connector assembly for an image forming deviceLEXMARK INT INC·Filed 2022·Granted Sep 19, 2023·0 cites·14 claims
- 1577US11714376B2Shutter for imaging device fuser assembly triggered by cartridgeLEXMARK INT INC·Filed 2022·Granted Aug 1, 2023·0 cites·20 claims
- 1676US11656561B2Toner container having a common input gear for a toner agitator assembly and an encoded memberLEXMARK INT INC·Filed 2021·Granted May 23, 2023·0 cites·10 claims
- 1774US11460800B2Shutter for imaging device fuser assembly triggered by cartridgeLEXMARK INT INC·Filed 2021·Granted Oct 4, 2022·0 cites·20 claims
- 1874US2025231518A1Hold down assembly for a developer unit of an image forming deviceLEXMARK INT INC·Filed 2025·Application pending·0 cites
- 1972US11493876B2Electrical connector assembly for an image forming deviceLEXMARK INT INC·Filed 2021·Granted Nov 8, 2022·0 cites·20 claims
- 2072US11474476B2Electrical connector assembly for an image forming deviceLEXMARK INT INC·Filed 2021·Granted Oct 18, 2022·0 cites·18 claims
- 2172US11415930B2Electrical connector assembly for an image forming deviceLEXMARK INT INC·Filed 2021·Granted Aug 16, 2022·0 cites·19 claims
- 2272US11392078B2Electrical connector assembly for an image forming deviceLEXMARK INT INC·Filed 2021·Granted Jul 19, 2022·0 cites·20 claims
- 2371US11550258B1Replaceable unit for an image forming device having a retractable encoded memberLEXMARK INT INC·Filed 2022·Granted Jan 10, 2023·0 cites·24 claims
- 2470US11550259B1Image forming device having a replaceable unit including a retractable encoded memberLEXMARK INT INC·Filed 2022·Granted Jan 10, 2023·0 cites·18 claims
- 2569US11378897B2Toner container having an encoded member and an alignment guide for locating a sensor relative to the encoded memberLEXMARK INT INC·Filed 2021·Granted Jul 5, 2022·0 cites·12 claims
- 2668US11385566B2Sensor positioning by a replaceable unit of an image forming deviceLEXMARK INT INC·Filed 2021·Granted Jul 12, 2022·0 cites·7 claims
- 2768US4716849AErosive-jet diver toolTRACOR HYDRONAUTICS INC·Filed 1985·Granted Jan 5, 1988·42 cites·40 claims
- 2860US12436495B2Nip separator for separating rollers in an image forming deviceLEXMARK INT INC·Filed 2024·Granted Oct 7, 2025·0 cites·19 claims
- 2960US5385069ADevice for determining the volume of objects using a chamber with two resonators to compensate for temperature and humidity effectsHYDRONAUTICS RESEARCH INC·Filed 1992·Granted Jan 31, 1995·24 cites·9 claims
- 3040US2019107806A1Fuser shutter mechanism for an imaging deviceLEXMARK INT INC·Filed 2017·Application pending·0 cites
- 3137USD955472SToner cartridgeLEXMARK INT INC·Filed 2020·Granted Jun 21, 2022·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →