Superfeet Worldwide LLC
Doing business as Superfeet Worldwide
At a glance
Employees100-499
In business sinceNot reported
HeadquartersFerndale, WA
US patents29
SAM.gov UEIVVB5GN8FSZT5
CAGE code3AYF9
Incorporated inWA
LEI549300C5S5SONC428R30
What they make
Supplier designations
For Profit Organization
Self-certified by the company in its SAM.gov registration
Patents
29 US patents granted 1999–2025, 5 of them in the five years to SEP 2025, including 11 design patents.
Other consumer goods 12Textile and paper machines 4Other special machines 2
- Footwear construction with hybrid moldsUS 12,243,088 · granted MAR 4, 2025
- Methods of making an orthotic footbed assemblyUS 11,464,278 · granted OCT 11, 2022
- Footwear construction with hybrid moldsUS 11,138,650 · granted OCT 5, 2021
- Shoe and/or insole selection systemUS 10,943,284 · granted MAR 9, 2021
- Dynamic insolesUS 10,856,616 · granted DEC 8, 2020
Newest 5 shown · Granted to Superfeet Worldwide LLC · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Superfeet Worldwide LLC | Ferndale | WA | 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.