Harken INC
At a glance
Employees100-499
In business sinceNot reported
Industry
HeadquartersPewaukee, WI
US patents41
SAM.gov UEIE1LLDBZUX678
CAGE code0LEM6
Incorporated inWI
LEI254900TSIQ9QLCLI9U29
Brands
This company sells these brands.
- blocks
- travelers
- winches
- hydraulics
- mooring solutions
- spare parts
- canvas
- offshore racing
- sportfishing
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
41 US patents granted 1991–2023, 3 of them in the five years to SEP 2025.
Mechanical elements 11Handling 11Transport 10Other consumer goods 4Furniture, games 2
- High load descender with adaptive release linkageUS 11,660,475 · granted MAY 30, 2023
- High load descender with adaptive release linkageUS 11,097,136 · granted AUG 24, 2021
- Patient transport systemUS 10,881,560 · granted JAN 5, 2021
- Patient transport systemUS 10,716,720 · granted JUL 21, 2020
- High load descender with adaptive release linkageUS 10,583,315 · granted MAR 10, 2020
Newest 5 shown · Granted to Harken, Incorporated · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Harken INC | Pewaukee | WI | 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.




