Inventor
Lee Chappell
Inventor
Springfield, TN, US
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems33%
H05BElectric heating33%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications33%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004Patents assigned to KONINKL PHILIPS ELECTRONICS NV (1)· patent assignee history
2004Based in Church Hill, TN, US· patent location history
2020Patents assigned to Electrolux Appliances AB (1)· patent assignee history
2020Based in Springfield, TN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| Electrolux Appliances AB | 1 | 2020 |
| KONINKL PHILIPS ELECTRONICS NV | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Springfield, TN, US | 1 | 2020 |
| Church Hill, TN, US | 1 | 2004 |