Inventor
Korwin Jay Anderson
Inventor
Pasadena, CA, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Pprimary
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters19%
F04BPositive-displacement machines for liquids11%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids11%
F25BRefrigeration machines, plants or systems11%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications11%
F04DNon-positive-displacement pumps5%
G05DSystems for controlling or regulating non-electric variables5%
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 systems5%
G01RMeasuring electric variables3%
G05BControl or regulating systems in general3%
PatentTitleYear
10,746,448Controls and operation of variable frequency drives202010,314,200Variable frequency drive operation to avoid overheating201910,295,239Controls and operation of variable frequency drives201910,141,733Variable frequency drive overvoltage protection201810,101,070Axial thrust control for rotary compressors20189,939,795Dynamic simulated motor for controller testing20189,654,049'Variable frequency drive active harmonic mitigation controls and diagnostics'20179,654,048'Variable frequency drive self-check'20179,605,886'Axial thrust control for rotary compressors'20179,093,942'Assymetrical power inverter'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2020Patents assigned to TRANE INT INC (10)· patent assignee history
2015–2020Based in Pasadena, CA, US· patent location history
2017–2018Based in Onalaska, WI, US· patent location history
2017Based in Rochester, MN, US· patent location history
2017Based in Holmen, WI, US· patent location history
2019Based in Pasadean, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TRANE INT INC | 10 | 2015–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pasadena, California, US | 4 | 2015–2020 |
| Onalaska, WI, US | 3 | 2017–2018 |
| Pasadean, California, US | 1 | 2019 |
| Rochester, Minnesota, US | 1 | 2017 |
| Holmen, WI, US | 1 | 2017 |