Inventor
Charles J. Martis
Inventor
Harding, PA, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Gprimary
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons9%
B60LPropulsion of electrically-propelled vehicles9%
B62KCycles9%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy9%
LOC129%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
A21BBakers' ovens6%
F24CDomestic stoves or ranges6%
G06FElectric digital data processing6%
PatentTitleYear
10,765,119Systems for an oven with upper and lower heat packs202010,479,436Collapsible vehicle20199,874,358Oven based on a combination of heated air and infrared heating element20189,522,711'Collapsible vehicle'20168,286,745'Personal mobility vehicle seat suspension'20127,967,095'Collapsible vehicle'2011D0612303'Scooter'2010D0611392'Scooter'2010D0603783'Wheel'2009D0603684'Latch assembly with release lever'20097,234,554'Rear wheel drive power wheelchair'20077,219,924'Rear wheel drive power wheelchair with ground-contacting anti-tip wheels'20076,938,923'Power wheelchair'20056,796,568'Suspension system for a wheelchair'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2019Patents assigned to PRIDE MOBILITY PRODUCTS CORP (12)· patent assignee history
2004–2007Based in Wyoming, PA, US· patent location history
2009–2019Based in Harding, PA, US· patent location history
2012Patents assigned to KOSCO JAMES MICHAEL (1)· patent assignee history
2012Patents assigned to MARTIS CHARLES J (1)· patent assignee history
2018Patents assigned to APPLIANCE INNOVATION INC (1)· patent assignee history
2018–2020Based in Murphy, TX, US· patent location history
2020Patents assigned to OVENTION INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PRIDE MOBILITY PRODUCTS CORP | 12 | 2004–2019 |
| APPLIANCE INNOVATION INC | 1 | 2018 |
| KOSCO JAMES MICHAEL | 1 | 2012 |
| MARTIS CHARLES Jself | 1 | 2012 |
| OVENTION INC | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Harding, Pennsylvania, US | 8 | 2009–2019 |
| Wyoming, Pennsylvania, US | 4 | 2004–2007 |
| Murphy, Texas, US | 2 | 2018–2020 |