Inventor
ANDREW J. HENRY
Inventor
US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering56%
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 systems33%
G01RMeasuring electric variables11%
PatentTitleYear
12,409,505Method and apparatus for providing welding type power202512,350,767Welding power supply with half bridge202512,083,635System for providing welding type power on multiple outputs202411,745,286Methods and apparatus to detect stray welding-type current202311,602,801Welding power supply with half bridge2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2025Patents assigned to ILLINOIS TOOL WORKS (5)· patent assignee history
2023–2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ILLINOIS TOOL WORKS | 5 | 2023–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 5 | 2023–2025 |