Inventor
Craig R. Winterhalter
Inventor
Cedarburg, WI, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems22%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters19%
G01RMeasuring electric variables14%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines8%
G05BControl or regulating systems in general5%
H01RElectrically-conductive connections5%
H02BBoards, substations or switching arrangements for the supply or distribution of electric power5%
Y10TTechnical subjects covered by former us classification5%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges3%
F16GBelts, cables, or ropes, predominantly used for driving purposes3%
PatentTitleYear
9,899,953'Method and apparatus for detecting ground faults in inverter outputs on a shared DC bus'20189,621,094'Method and apparatus for reducing radiated emissions in switching power converters'20179,612,998'Method and apparatus for motor drive diagnostics'20179,515,484'System and method for reducing reactive current on a common DC bus with multiple inverters'20169,190,759'System for connecting motor drives'20159,093,830'Cable clamp assembly with double captive screw'20158,970,148'Method and apparatus for reducing radiated emissions in switching power converters'20158,963,453'Method and apparatus for synchronization of pulse width modulation'20158,634,193'Device and method using induction to improve natural convection cooling'20148,593,150'Method and apparatus for detecting a location of ground faults in a motor/motor drive combination'20138,585,422'System for connecting motor drives'20138,569,987'Configurable multi-axis electric drive system concept'20138,525,468'Motor drive system with bus voltage control'20138,433,528'Ground fault detection system and method'20138,373,952'Integrated DC link inductor and common mode current sensor winding'20137,679,299'Techniques for redundancy and fault tolerance in high demand machine safety applications'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2018Patents assigned to ROCKWELL AUTOMATION TECH INC (16)· patent assignee history
2010–2018Based in Cedarburg, WI, US· patent location history
2013–2015Patents assigned to WINTERHALTER CRAIG R (8)· patent assignee history
2013–2014Patents assigned to BALCERAK JOHN A (2)· patent assignee history
2013Patents assigned to VRANKOVIC ZORAN V (2)· patent assignee history
2013Patents assigned to WEI LIXIANG (2)· patent assignee history
2015Based in Mequon, WI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROCKWELL AUTOMATION TECH INC | 16 | 2010–2018 |
| WINTERHALTER CRAIG Rself | 8 | 2013–2015 |
| BALCERAK JOHN A | 2 | 2013–2014 |
| VRANKOVIC ZORAN V | 2 | 2013 |
| WEI LIXIANG | 2 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cedarburg, WI, US | 15 | 2010–2018 |
| Mequon, WI, US | 1 | 2015 |