Hobart Brothers LLC
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersTroy, OH
US patents100
SAM.gov UEIGRBFR4UT91K3
CAGE code41843
Incorporated inOH
- wires
- welding
- electrodes
- aluminum
- carbon steel
- low alloy
- stainless steel
- shipbuilding
- transportation
- marine
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
100 US patents granted 1976–2025, 22 of them in the five years to SEP 2025, including 1 design patent.
Machine tools 73Electrical machinery, apparatus, energy 7Thermal processes and apparatus 5Chemical engineering 3Handling 3
- Systems and methods for low-manganese welding alloysUS 12,403,551 · granted SEP 2, 2025
- Systems and methods for low-manganese welding alloysUS 12,383,988 · granted AUG 12, 2025
- Metal-cored wire electrode for high deposition rate welding processesUS 12,330,247 · granted JUN 17, 2025
- Systems and methods for low-manganese welding alloysUS 12,134,147 · granted NOV 5, 2024
- Systems and methods for welding electrodesUS 12,128,506 · granted OCT 29, 2024
Newest 5 shown · Granted to Hobart Brothers LLC · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plants
3 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Hobart Brothers LLC | Troy | OH | — | ACTIVE |
| Hobart Brothers Company | Troy | OH | — | UNVERIFIED |
| Hobart Brothers CO Iv | Troy | OH | — | LIKELY ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.