Heidenhain CORP
At a glance
Employees100-499
In business sinceNot reported
HeadquartersSchaumburg, IL
US patents3
SAM.gov UEISGCTB9MH55Z5
CAGE code3J5A4
Incorporated inIL
LEI529900L6IOBL6056W564
- controls
- measuring systems
- linear encoders
- angle encoders
- rotary encoders
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
3 US patents granted 2011–2013, none of them in the five years to SEP 2025.
Measurement 3
- Code disk, optical encoder, and motor systemUS 8,525,459 · granted SEP 3, 2013
- Encoder having an overmolded cover, encoder system with an encoder having an overmolded cover, and method for manufacturing an encoder having an overmolded coverUS 8,497,468 · granted JUL 30, 2013
- Encoder device and gapping and centering device for an encoder deviceUS 7,939,795 · granted MAY 10, 2011
Granted to Heidenhain Corporation · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Heidenhain CORP | Schaumburg | IL | 100–499 | 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.