Inventor
William L. Waldschmidt
Inventor
Farmington, MN, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Hprimary
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles24%
F25BRefrigeration machines, plants or systems18%
F25DRefrigerators18%
H02JElectric power networks9%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles6%
B60WConjoint control of vehicle sub-units of different type or different function6%
B60PVehicles adapted for load transportation or to transport, to carry, or to comprise special loads or objects3%
F01MLubricating of machines or engines in general3%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges3%
F16LPipes3%
PatentTitleYear
9,211,881'Control system for auxiliary power unit of a vehicle'20158,798,857'Control system for auxiliary power unit of a vehicle'20148,522,564'Temperature control system with refrigerant recovery arrangement'20138,476,872'Systems and methods of reducing a load on an engine'20138,266,917'Multi temperature control system'20126,543,245'Multi-temperature cold plate refrigeration system'2003D0367524'Cover for a vehicle roof top transport refrigeration unit'19965,415,014'Refrigerant receiver tank assembly'19955,322,331'Hose coupling and method of constructing same'19945,222,373'Transport refrigeration condenser unit suitable for horizontal and vertical mounting'1993D0310711'Cover for a transport refrigeration unit'19904,811,569'Zero cube transport refrigeration unit for straight trucks'19894,766,736'Evaporator coil heat exchanger assembly'19884,716,275'Evaporator coil heat exchanger assembly'1987D0283437'Cover for a transport refrigeration unit'19864,424,684'Condenser section for container refrigeration unit'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–2015Patents assigned to THERMO KING CORP (15)· patent assignee history
1984–2003Based in Farmington, MN, US· patent location history
2012–2013Patents assigned to WALDSCHMIDT WILLIAM L (3)· patent assignee history
2012–2015Based in Randolph, MN, US· patent location history
2013–2014Patents assigned to TRUCKENBROD GREGORY R (2)· patent assignee history
2013Patents assigned to KOPPINEEDI SRINIVASA RAO (1)· patent assignee history
2014Patents assigned to LOOMIS PETER J (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| THERMO KING CORP | 15 | 1984–2015 |
| WALDSCHMIDT WILLIAM Lself | 3 | 2012–2013 |
| TRUCKENBROD GREGORY R | 2 | 2013–2014 |
| KOPPINEEDI SRINIVASA RAO | 1 | 2013 |
| LOOMIS PETER J | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Farmington, Minnesota, US | 11 | 1984–2003 |
| Randolph, Minnesota, US | 5 | 2012–2015 |