Bergstrom INC
At a glance
Employees100-499
In business sinceNot reported
HeadquartersRockford, IL
US patents47
SAM.gov UEIPL1KDF1X9DP9
CAGE code99688
Incorporated inIL
LEI549300IM76FRCEJL3R12
- air conditioning systems
- thermal management
- components
- construction
- mining
- niche automotive
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of GoodsSubchapter S Corporation
Self-certified by the company in its SAM.gov registration
Patents
47 US patents granted 2000–2025, 13 of them in the five years to SEP 2025.
Transport 34Control 5Electrical machinery, apparatus, energy 4Thermal processes and apparatus 2Semiconductors 2
- Multi-compressor oil migration mitigation climate systemUS 12,420,616 · granted SEP 23, 2025
- Systems and methods of managing a power source of a vehicleUS 12,304,281 · granted MAY 20, 2025
- Systems and methods for controlling a vehicle HVAC systemUS 12,240,295 · granted MAR 4, 2025
- Refrigerant system for cooling electronicsUS 12,065,019 · granted AUG 20, 2024
- Integrated vehicular system for conditioning air and heating waterUS 11,919,364 · granted MAR 5, 2024
Newest 5 shown · Granted to Bergstrom, INC. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Bergstrom INC | Rockford | IL | 100–499 | ACTIVE |
WARN Act notices
- WARN notice · 56 employees · Joliet, 4060 Mound Rd, IL
- WARN notice · 50 employees · Joliet, 4060 Mound Road, IL
Filed with the state under the federal WARN Act · WARN Act notices feed, CC BY 4.0
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.