Hydraflow
At a glance
Employees100-499
In business since1961
HeadquartersFullerton, CA
US patents2
SAM.gov UEIPJJPF3BKD7L4
CAGE code24984
Incorporated inCA
- low pressure fluid transfer solutions
- aerospace
- defense
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
2 US patents granted 1998–1999, none of them in the five years to SEP 2025.
Electrical machinery, apparatus, energy 1Transport 1
- Coupling with insulated flangesUS 5,959,828 · granted SEP 28, 1999
- Coupling with hard metallic ductile conductive coatingUS 5,786,976 · granted JUL 28, 1998
Granted to Hydraflow · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Hydraflow | Fullerton | CA | 100–499 | 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.