Prince Industries LLC
At a glance
EmployeesNot reported
In business sinceNot reported
Industry
HeadquartersCarol Stream, IL
US patents7
SAM.gov UEIYSPTE3TUGKJ3
CAGE code52928
Incorporated inIL
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
7 US patents granted 2007–2021, 1 of them in the five years to SEP 2025.
Mechanical elements 6Machine tools 1
- Operator controlled electrical output signal device with variable feel and hold feedback and automated calibration and learnable performance optimizationUS 10,942,540 · granted MAR 9, 2021
- Electro-hydraulic pressure reducing and relieving valve with flow force control for large flow capacityUS 10,648,575 · granted MAY 12, 2020
- Systems and methods for self-contained adjustable spring plunger bumper with high initial load and low final loadUS 10,073,487 · granted SEP 11, 2018
- Operator controlled electrical output signal device with variable feel and hold feedback and automated calibration and learnable performance optimizationUS 9,836,077 · granted DEC 5, 2017
- Disc check valve system and methodUS 9,488,290 · granted NOV 8, 2016
Newest 5 shown · Granted to Prince Industries, LLC · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plants
2 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Prince Industries INC. | Batavia | IL | — | LIKELY ACTIVE |
| Prince Industries LLC | Carol Stream | IL | — | LIKELY 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.