American Pulverizer CO
At a glance
Employees20-99
In business sinceNot reported
HeadquartersSaint Louis, MO
US patents12
SAM.gov UEIL9DLW63PQKN7
CAGE code02736
Incorporated inMO
LEI254900G0WKCRV099R904
Supplier designations
For Profit OrganizationManufacturer of GoodsSubchapter S Corporation
Self-certified by the company in its SAM.gov registration
Patents
12 US patents granted 1976–2018, none of them in the five years to SEP 2025.
Chemical engineering 11Machine tools 1
- Pretensioning cable assembly for securing a crusher/shredder rotor intact upon its shaftUS 9,925,541 · granted MAR 27, 2018
- Multi-sided shaft for a crusherUS 7,140,568 · granted NOV 28, 2006
- Vertical scrap metal crusherUS 4,988,045 · granted JAN 29, 1991
- Hammer-type shredder with air deflectorUS 4,720,051 · granted JAN 19, 1988
- Frozen coal crackerUS 4,533,088 · granted AUG 6, 1985
Newest 5 shown · Granted to American Pulverizer Company · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| American Pulverizer CO | Saint Louis | MO | 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.