Inventor
Brian J. Fiegen
Inventor
Onalaska, WI, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F24Fprimary
F24FAir-conditioning38%
F25BRefrigeration machines, plants or systems23%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications23%
G05DSystems for controlling or regulating non-electric variables15%
PatentTitleYear
10,495,358Bi-directional cascade heat pump system201910,495,359Bi-directional cascade heat pump system20199,423,159'Bi-directional cascade heat pump system'20166,604,688'Air handler with return air bypass for improved dehumidification'20036,386,281'Air handler with return air bypass for improved dehumidification'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2003Patents assigned to AMERICAN STANDARD INT INC (2)· patent assignee history
2002–2019Based in Onalaska, WI, US· patent location history
2016–2019Patents assigned to TRANE INT INC (3)· patent assignee history
2016Patents assigned to CLINE LEE R (1)· patent assignee history
2016Patents assigned to FIEGEN BRIAN J (1)· patent assignee history
2016Patents assigned to HANSON SUSANNA S (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TRANE INT INC | 3 | 2016–2019 |
| AMERICAN STANDARD INT INC | 2 | 2002–2003 |
| CLINE LEE R | 1 | 2016 |
| FIEGEN BRIAN Jself | 1 | 2016 |
| HANSON SUSANNA S | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Onalaska, WI, US | 5 | 2002–2019 |