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Inventor

Lee Roy MANTELL

Inventor
US

Overview

3→
Patents
2022–2024
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H02Mprimary
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 systems29%
B23KSoldering or unsoldering14%
F04DNon-positive-displacement pumps14%
G05BControl or regulating systems in general14%
H05KPrinted circuits14%
LOC1414%
PatentTitleYear
12,179,289Multi-process welding and cutting machine202411,758,701Power supply fan management2023D0954718Display screen or portion thereof with graphical user interface2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to ESAB GROUP INC (3)· patent assignee history
2022–2024Based in US· patent location history
2024Patents assigned to CREATIVE SYSTEMS AND DESIGN LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ESAB GROUP INC32022–2024
CREATIVE SYSTEMS AND DESIGN LLC12024
Locations
LocationPatentsSpan
US32022–2024