Inventor
Chris J. Roehl
Inventor
Appleton, WI, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering81%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables10%
H05KPrinted circuits5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
11,084,130Welding power source and cart connectors202111,027,354Modular power conversion system and method202110,987,749Methods and systems for indicating a schedule in a welding-type torch202110,710,191Retractable work cable202010,537,957Systems and methods for wire feed speed control202010,252,367Method and system of welding with auto-determined startup parameters201910,183,352Welding wire feed speed control system and method201910,081,072Welding torch with wire feed speed control20189,839,969'Systems and methods for wire feed speed control'20179,821,980'Quick change braking system'20179,604,303'Method and system of welding with auto-determined startup parameters'20179,272,357'Systems and methods for wire feed speed control'20169,186,746'Jump liner for push-pull MIG torch'20158,658,942'Method and system of welding with auto-determined startup parameters'20148,604,389'Welding wire feed speed control system method'20138,569,654'Systems and methods for wire feed speed control'20138,536,488'Elevated welding-type cable support system'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2021Patents assigned to ILLINOIS TOOL WORKS (17)· patent assignee history
2013–2018Patents assigned to ROEHL CHRIS J (3)· patent assignee history
2013–2015Patents assigned to ROEHL CHRIS (2)· patent assignee history
2013–2021Based in Appleton, WI, US· patent location history
2015Patents assigned to ARCAND JEFFERY K (1)· patent assignee history
2015Patents assigned to BONDY CRAIG M (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ILLINOIS TOOL WORKS | 17 | 2013–2021 |
| ROEHL CHRIS Jself | 3 | 2013–2018 |
| ROEHL CHRISself | 2 | 2013–2015 |
| ARCAND JEFFERY K | 1 | 2015 |
| BONDY CRAIG M | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Appleton, WI, US | 17 | 2013–2021 |