Inventor
Rollie R. Herzog
Inventor
Louisville, KY, US
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F25Dprimary
F25DRefrigerators26%
F25BRefrigeration machines, plants or systems24%
F24FAir-conditioning10%
G05DSystems for controlling or regulating non-electric variables10%
H05BElectric heating7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
F25CProducing, working or handling ice5%
G05BControl or regulating systems in general5%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters2%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications2%
PatentTitleYear
7,644,590'Electronics architecture for a refrigerator quick chill and quick thaw system'20107,005,983'Methods and apparatus for detecting refrigerator door openings'20066,802,186'Refrigerator system and software architecture'20046,795,871'Appliance sensor and man machine interface bus'20046,782,706'Refrigeratorelectronics architecture'20046,772,597'Defrost control'20046,762,577'DC motor speed control system'20046,574,974'Icemaker electronic control methods and apparatus'20036,310,330'HVAC heater power and control circuit'20015,816,060'Air flow control in a side-by-side refrigerator'19985,642,628'Refrigerator multiplex damper system'19974,381,549'Automatic fault diagnostic apparatus for a heat pump air conditioning system'19834,373,351'Control apparatus for an air conditioning system providing a plurality of energy-saving modes of operation'19834,338,791'Microcomputer control for heat pump system'19824,333,316'Automatic control apparatus for a heat pump system'19824,328,680'Heat pump defrost control apparatus'19823,969,652'Electronic ballast for gaseous discharge lamps'19763,935,502'Ballast circuit for eliminating flicker in gaseous discharge lamps'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–2010Patents assigned to GEN ELECTRIC (14)· patent assignee history
1976Patents assigned to MATERIALS DIVISION GENERAL ELE (1)· patent assignee history
1976Based in Burnt Hills, NY, US· patent location history
1976Based in Danville, IL, US· patent location history
1982–2010Based in Louisville, KY, US· patent location history
1983Patents assigned to TRANE CAC INC (2)· patent assignee history
2001Patents assigned to TRANSP INTERNAT POOL INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 14 | 1976–2010 |
| TRANE CAC INC | 2 | 1983 |
| MATERIALS DIVISION GENERAL ELE | 1 | 1976 |
| TRANSP INTERNAT POOL INC | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Louisville, KY, US | 16 | 1982–2010 |
| Burnt Hills, New York, US | 1 | 1976 |
| Danville, Illinois, US | 1 | 1976 |