Teledyne Energy Systems, INC
At a glance
Employees20-99
In business sinceNot reported
HeadquartersHunt Valley, MD
US patents7
SAM.gov UEIEKLDZ9NC5BQ6
CAGE code0RTN5
Incorporated inDE
- selling
- commercial hydrogen electrolysis systems
- hydrogen generators
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
7 US patents granted 2002–2021, 1 of them in the five years to SEP 2025.
Electrical machinery, apparatus, energy 5Engines, pumps, turbines 1Other special machines 1
- Fuel cell purge systems and related processesUS 11,121,385 · granted SEP 14, 2021
- Fuel cell purge systems and related processesUS 10,516,177 · granted DEC 24, 2019
- Fuel cell systems and cooling methodsUS 10,347,923 · granted JUL 9, 2019
- Method and apparatus for maintaining neutral water balance in a fuel cell systemUS 6,617,065 · granted SEP 9, 2003
- Fuel cell collector plates with improved mass transfer channelsUS 6,551,736 · granted APR 22, 2003
Newest 5 shown · Granted to Teledyne Energy Systems, INC. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Teledyne Energy Systems, INC | Hunt Valley | MD | 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.


