Inventor
Johnna Dawn Powell
Inventor
Ypsilanti, MI, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Hprimary
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body10%
B29CShaping or joining of plastics10%
B29LIndexing scheme associated with subclass b29c, relating to particular articles10%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general10%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for10%
B62BHand-propelled vehicles, e.g. hand carts or perambulators10%
B62DMotor vehicles10%
C09DCoating compositions, e.g. paints, varnishes or lacquers10%
H01QAntennas, i.e. radio aerials10%
H05BElectric heating10%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007Patents assigned to MASSACHUSETTS INST TECHNOLOGY (1)· patent assignee history
2007Based in Cambridge, MA, US· patent location history
2016Patents assigned to POWELL JOHNNA DAWN (1)· patent assignee history
2016Patents assigned to POWELL RICHARD RANDAL (1)· patent assignee history
2016Based in North Easton, MA, US· patent location history
2021Patents assigned to FORD GLOBAL TECH LLC (1)· patent assignee history
2021Based in Ypsilanti, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FORD GLOBAL TECH LLC | 1 | 2021 |
| MASSACHUSETTS INST TECHNOLOGY | 1 | 2007 |
| POWELL JOHNNA DAWNself | 1 | 2016 |
| POWELL RICHARD RANDAL | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ypsilanti, MI, US | 1 | 2021 |
| North Easton, Massachusetts, US | 1 | 2016 |
| Cambridge, Massachusetts, US | 1 | 2007 |