Inventor
Leonard J. Sheldrake
Inventor
Noblesville, IN, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Jprimary
H02JElectric power networks46%
Y02TClimate change mitigation technologies related to transportation15%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%
F02NStarting of combustion engines8%
G01RMeasuring electric variables8%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters8%
PatentTitleYear
4,536,697'Vehicle electrical energy management system'19854,493,001'Motor vehicle battery rundown protection system'19854,459,489'Generator load response control'19844,310,793'Charge/float motor vehicle electrical system'19824,045,062'Electric cranking motor automatic disconnect and lockout circuit'19774,041,369'Storage battery charging system fault indicating circuit'19774,000,453'Storage battery charging system with alternator output fault indicating circuit'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1985Patents assigned to GEN MOTORS CORP (7)· patent assignee history
1976–1985Based in Noblesville, IN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN MOTORS CORP | 7 | 1976–1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Noblesville, IN, US | 7 | 1976–1985 |