Fluid Components International LLC
At a glance
Employees100-499
In business sinceNot reported
HeadquartersSan Marcos, CA
US patents27
SAM.gov UEIRFELFP2U9LA4
CAGE code64818
Incorporated inCA
Brands
This company sells these brands.
- flow switches
- level switches
- thermal mass gas flow meters
- flow conditioners
- aerospace
- nuclear products
- sales offices
Named on the company’s own website, read JUL 29, 2026
What they make
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
27 US patents granted 1990–2021, 1 of them in the five years to SEP 2025.
Measurement 26Chemical engineering 1
- Mass flowmeter using thermal dispersion technologyUS 11,105,666 · granted AUG 31, 2021
- Thermal dispersion mass flow rate, material interface, and liquid level sensing transducerUS 9,671,265 · granted JUN 6, 2017
- Dual sensor head configuration in a fluid flow or liquid level switchUS 9,528,868 · granted DEC 27, 2016
- Method and apparatus for in-situ calibration and function verification of fluid level sensorUS 9,228,881 · granted JAN 5, 2016
- Flow mixer and conditionerUS 9,010,994 · granted APR 21, 2015
Newest 5 shown · Granted to Fluid Components International LLC, Fluid Components, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plants
2 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Fluid Components International LLC | San Marcos | CA | 100–499 | LIKELY ACTIVE |
| Fluid Components International LLC | San Marcos | CA | 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.