Inventor
Edward E. Keller
Inventor
San Diego, CA, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Hprimary
H02HEmergency protective circuit arrangements14%
H02JElectric power networks14%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids14%
B05BSpraying apparatus7%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact7%
F42BExplosive charges, e.g. for blasting, fireworks, ammunition7%
G01RMeasuring electric variables7%
G05BControl or regulating systems in general7%
G09BEducational or demonstration appliances7%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications7%
PatentTitleYear
11,022,640Single phase fault isolation and restoration for loss of voltage fault in power distribution network202111,018,499Single phase fault isolation and restoration for power distribution network20216,529,705'Computerized scientific method educational system for collecting and analyzing data from prerecorded experiments'20035,452,855'High volume/low pressure spray gun'19955,271,330'Oxygen enhanced cruise missile weapon system'19933,983,933'Heat exchanger'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to HOLMES ROY F (1)· patent assignee history
1976Patents assigned to KELLER EDWARD E (1)· patent assignee history
1976–1995Based in San Diego, CA, US· patent location history
1993Patents assigned to GEN DYNAMICS CORP CONVAIR DIV (1)· patent assignee history
1995Patents assigned to HUGHES AIRCRAFT CO (1)· patent assignee history
2003Based in Hermosa Beach, CA, US· patent location history
2021Patents assigned to G & W ELECTRIC (2)· patent assignee history
2021Based in Naperville, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| G & W ELECTRIC | 2 | 2021 |
| GEN DYNAMICS CORP CONVAIR DIV | 1 | 1993 |
| HOLMES ROY F | 1 | 1976 |
| HUGHES AIRCRAFT CO | 1 | 1995 |
| KELLER EDWARD Eself | 1 | 1976 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Diego, California, US | 3 | 1976–1995 |
| Naperville, Illinois, US | 2 | 2021 |
| Hermosa Beach, California, US | 1 | 2003 |