S Himmelstein & CO
At a glance
Employees20-99
In business sinceNot reported
HeadquartersHoffman Estates, IL
US patents14
SAM.gov UEIVDRTCPALH2K5
CAGE code27573
Incorporated inIL
Brands
Reaction Torque Sensors
Compact Torque Sensors
Bearingless Torque SensorsThis company sells these brands.
- torque transducers
- sensors
- transmitters
- automotive
- aerospace
- electric motors
- pumps/compressors
- calibration services
- repairs
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
14 US patents granted 1976–1988, none of them in the five years to SEP 2025.
Measurement 8Electrical machinery, apparatus, energy 3Machine tools 1Control 1
- Method and apparatus for calibrating a transducer having real and reactive impedanceUS 4,790,175 · granted DEC 13, 1988
- Leak testerUS 4,715,214 · granted DEC 29, 1987
- Shaft torquemeterUS 4,651,573 · granted MAR 24, 1987
- TorquemeterUS 4,616,512 · granted OCT 14, 1986
- Shaft torquemeterUS 4,563,905 · granted JAN 14, 1986
Newest 5 shown · Granted to S. Himmelstein & Company · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| S Himmelstein & CO | Hoffman Estates | IL | 20–99 | 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.