Inventor
David A. Stanzel
Inventor
Appleton, WI, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering36%
H02JElectric power networks27%
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 systems27%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications9%
PatentTitleYear
10,780,517Hydraulically driven dual operator welding system and method20209,789,558'System and device operating using a welding power bus'20179,272,355'Hydraulically driven dual operator welding system and method'20168,766,141'Welding system having a wire-specific interface'20147,750,600'Method and apparatus for charging batteries with multiple output circuits'20107,446,503'Method and apparatus for charging batteries using a converter'20087,202,636'Method and apparatus for charging batteries'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2020Patents assigned to ILLINOIS TOOL WORKS (6)· patent assignee history
2007–2020Based in Appleton, WI, US· patent location history
2010–2016Patents assigned to STANZEL DAVID A (3)· patent assignee history
2014Patents assigned to HARVEY DARRYL G (1)· patent assignee history
2014Patents assigned to HUTCHISON RICHARD M (1)· patent assignee history
2014Patents assigned to NAGARAJAN SUNDARAM (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ILLINOIS TOOL WORKS | 6 | 2007–2020 |
| STANZEL DAVID Aself | 3 | 2010–2016 |
| HARVEY DARRYL G | 1 | 2014 |
| HUTCHISON RICHARD M | 1 | 2014 |
| NAGARAJAN SUNDARAM | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Appleton, WI, US | 7 | 2007–2020 |