Inventor
Thomas J. Beckey
Inventor
Edina, MN, US
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G05Dprimary
G05DSystems for controlling or regulating non-electric variables20%
F25BRefrigeration machines, plants or systems14%
A01GHorticulture8%
A47LDomestic washing or cleaning8%
F24DDomestic- or space-heating systems, e.g. central heating systems8%
F24FAir-conditioning6%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications6%
F16KValves4%
Y10TTechnical subjects covered by former us classification4%
A01DHarvesting2%
PatentTitleYear
9,753,178'Sensor component stabilization'20177,325,574'Rupture disc assembly for pneumatic plugs'20086,742,263'Filament trimmer with adjustable cutoff blade'20046,470,602'Snowthrower having impeller assist propulsion'20026,415,816'Air admittance valve assembly'20026,324,720'Portable blower tube noise reduction'20016,158,082'Portable blower with blower tube noise reduction'20006,059,541'Air inlet cover for portable blower/vacuum'20005,979,013'Portable blower with noise reduction'19995,105,366'Comfort control system and method factoring mean radiant temperature'19924,878,355'Method and apparatus for improving cooling of a compressor element in an air conditioning system'19894,860,552'Heat pump fan control'19894,848,099'Adaptive refrigerant control algorithm'19894,836,442'Compensation circuit for sensor lag to reduce undershoot and overshoot'19894,790,142'Method for minimizing cycling losses of a refrigeration system and an apparatus using the method'19884,759,498'Thermostatic control without temperature droop using duty cycle control'19884,750,672'Minimizing off cycle losses of a refrigeration system in a heating mode'19884,735,054'Method for minimizing off cycle losses of a refrigeration system during a cooling mode of operation and an apparatus using the method'19884,703,795'Control system to delay the operation of a refrigeration heat pump apparatus after the operation of a furnace is terminated'19874,702,413'Temperature control system using a single ramp rate curve for control of a multiplant environmental unit'19874,702,305'Temperature control system for control of a multiplant environmental unit'19874,674,027'Thermostat means adaptively controlling the amount of overshoot or undershoot of space temperature'19874,632,177'Clock operated thermostat having automatic changeover and optimum start'19864,615,380'Adaptive clock thermostat means for controlling over and undershoot'19864,598,764'Refrigeration heat pump and auxiliary heating apparatus control system with switchover during low outdoor temperature'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1992Patents assigned to HONEYWELL INC (16)· patent assignee history
1986–2017Based in Edina, MN, US· patent location history
1999–2002Patents assigned to TORO CO (5)· patent assignee history
2002–2008Patents assigned to CHERNE IND INC (2)· patent assignee history
2017Patents assigned to BANNER ENG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONEYWELL INC | 16 | 1986–1992 |
| TORO CO | 5 | 1999–2002 |
| CHERNE IND INC | 2 | 2002–2008 |
| BANNER ENG | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Edina, Minnesota, US | 25 | 1986–2017 |