Inventor · disambiguated record
Charles J. Martis
Also filed as: MARTIS CHARLES J
18 granted patents·5 pending applications·503 citations·filing 2002–2024
95Inventor score
Files withPRIDE MOBILITY PRODUCTS CORP13TSI PRODUCTS INC3OVENTION INC2APPLIANCE INNOVATION INC1KOSCO JAMES MICHAEL1
Top patents by PatentIndex Score
23 records- 0196US7967095B2Collapsible vehiclePRIDE MOBILITY PRODUCTS CORP·Filed 2006·Granted Jun 28, 2011·52 cites·29 claims
- 0295US11981201B2Accessory rotary drive system and methodTSI PRODUCTS INC·Filed 2022·Granted May 14, 2024·6 cites·18 claims
- 0394US11162415B2Drive mechanism and accessory systemTSI PRODUCTS INC·Filed 2020·Granted Nov 2, 2021·4 cites·24 claims
- 0494US6938923B2Power wheelchairPRIDE MOBILITY PRODUCTS CORP·Filed 2002·Granted Sep 6, 2005·160 cites·24 claims
- 0594US6796568B2Suspension system for a wheelchairPRIDE MOBILITY PRODUCTS CORP·Filed 2002·Granted Sep 28, 2004·50 cites·20 claims
- 0689US9522711B2Collapsible vehiclePRIDE MOBILITY PRODUCTS CORP·Filed 2013·Granted Dec 20, 2016·4 cites·18 claims
- 0788US10479436B2Collapsible vehiclePRIDE MOBILITY PRODUCTS CORP·Filed 2016·Granted Nov 19, 2019·6 cites·10 claims
- 0888US7219924B2Rear wheel drive power wheelchair with ground-contacting anti-tip wheelsPRIDE MOBILITY PRODUCTS CORP·Filed 2003·Granted May 22, 2007·74 cites·24 claims
- 0987US10765119B2Systems for an oven with upper and lower heat packsOVENTION INC·Filed 2017·Granted Sep 8, 2020·9 cites·31 claims
- 1086US8286745B2Personal mobility vehicle seat suspensionKOSCO JAMES MICHAEL·Filed 2010·Granted Oct 16, 2012·18 cites·28 claims
- 1185US7234554B2Rear wheel drive power wheelchairPRIDE MOBILITY PRODUCTS CORP·Filed 2003·Granted Jun 26, 2007·57 cites·19 claims
- 1279US12508901B2Accessory rotary drive system and methodTSI PRODUCTS INC·Filed 2024·Granted Dec 30, 2025·0 cites·9 claims
- 1378USD603783SWheelPRIDE MOBILITY PRODUCTS CORP·Filed 2008·Granted Nov 10, 2009·24 cites·1 claims
- 1474USD603684SLatch assembly with release leverPRIDE MOBILITY PRODUCTS CORP·Filed 2008·Granted Nov 10, 2009·22 cites·1 claims
- 1567US11388904B2Systems and methods for an oven with a movable cook surfaceOVENTION INC·Filed 2020·Granted Jul 19, 2022·0 cites·20 claims
- 1659US2011247889A1Collapsible VehiclePRIDE MOBILITY PRODUCTS CORP·Filed 2011·Application pending·0 cites
- 1758US2020148297A1Collapsible VehiclePRIDE MOBILITY PRODUCTS CORP·Filed 2019·Application pending·0 cites
- 1857USD611392SScooterPRIDE MOBILITY PRODUCTS CORP·Filed 2008·Granted Mar 9, 2010·10 cites·1 claims
- 1950USD612303SScooterPRIDE MOBILITY PRODUCTS CORP·Filed 2008·Granted Mar 23, 2010·7 cites·1 claims
- 2047US2007145711A1Rear wheel drive vehicle with ground-contacting anti-tip wheelsMULHERN JAMES P·Filed 2007·Application pending·0 cites
- 2145US2005077097A1Collapsible vehicleFiled 2004·Application pending·0 cites
- 2244US2005206124A1Gear-driven anti-tip system for powered wheelchairsLEVI RONALD·Filed 2005·Application pending·0 cites
- 2337US9874358B2Oven based on a combination of heated air and infrared heating elementAPPLIANCE INNOVATION INC·Filed 2015·Granted Jan 23, 2018·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →