Ampco Pumps Company LLC
At a glance
Employees100-499
In business sinceNot reported
HeadquartersGlendale, WI
US patents3
SAM.gov UEIE3SXNG2RB2E8
CAGE code0TWN3
Incorporated inWI
- centrifugal pumps
- positive displacement pumps
- blenders
- mixers
- patented ZP3 series
- positive displacement remanufacturing process
- beverage
- food
- chemical
- marine
- pharmaceutical
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 2015–2021, 1 of them in the five years to SEP 2025.
Engines, pumps, turbines 3
- Positive displacement pump with shaft-mounted sleeveUS 11,136,970 · granted OCT 5, 2021
- Positive displacement pump with improved sealing arrangement and related method of makingUS 9,273,555 · granted MAR 1, 2016
- Positive displacement pump with improved sealing arrangement and related method of makingUS 9,062,676 · granted JUN 23, 2015
Granted to Ampco Pumps Company · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Ampco Pumps Company LLC | Glendale | 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.