Proteor USA LLC
At a glance
Employees20-99
In business sinceNot reported
HeadquartersTempe, AZ
US patents6
SAM.gov UEITLDLB2P5G7M3
CAGE code6SQ91
Incorporated inAZ
- prostheses
- orthoses
- orthopedic components
- application software
- scoliosis
- amputation
- osteoarthritis
- multiple disability
- orthopedic centers
- digital solutions
Named on the company’s own website, read JUL 29, 2026
What they make
Assembly, Knee/Shank/Ankle/Foot, ExternalBandage, CastComponent, External, Limb, Ankle/FootJoint, Ankle, External BraceJoint, Knee, External Limb ComponentProsthesis, Thigh Socket, External ComponentValve, Prosthesis
Supplier designations
For Profit Organization
Self-certified by the company in its SAM.gov registration
Patents
6 US patents granted 2021–2024, 6 of them in the five years to SEP 2025.
Medical technology 6
- Microprocessor controlled prosthetic ankle system for footwear and terrain adaptationUS 12,144,748 · granted NOV 19, 2024
- Mounting bracket for connecting a prosthetic limb to a prosthetic footUS 12,011,373 · granted JUN 18, 2024
- Prosthetic knee with a rectification hydraulic systemUS 11,844,708 · granted DEC 19, 2023
- Microprocessor controlled prosthetic ankle system for footwear and terrain adaptationUS 11,826,269 · granted NOV 28, 2023
- Prosthetic knee with a rectification hydraulic systemUS 11,213,407 · granted JAN 4, 2022
Newest 5 shown · Granted to Proteor USA, LLC · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Proteor USA LLC | Tempe | AZ | 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.