Excelitas Technologies CORP.
Doing business as Perkinelmer INC
At a glance
Employees20-99
In business sinceNot reported
HeadquartersWaltham, MA
US patents847
SAM.gov UEIMTXSJEVQZ8W8
CAGE code25506
Incorporated inMA
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
847 US patents granted 1976–2025, 17 of them in the five years to SEP 2025, including 2 design patents.
Measurement 348Optics 129Electrical machinery, apparatus, energy 91Chemical engineering 50Biotechnology 33
- Nested elliptic reflector for curing optical fibersUS 12,397,476 · granted AUG 26, 2025
- Tunable VCSEL polarization control with intracavity subwavelength gratingUS 12,388,235 · granted AUG 12, 2025
- Tunable VCSEL with strain compensated semiconductor DBRUS 12,355,208 · granted JUL 8, 2025
- Systems and methods for bio-inactivationUS 12,130,227 · granted OCT 29, 2024
- Systems and methods for an absorbance detector with optical referenceUS 12,111,212 · granted OCT 8, 2024
Newest 5 shown · Granted to PerkinElmer, Inc., Excelitas Technologies Corp. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plants
3 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Excelitas Technologies CORP. | Salem | MA | — | LIKELY ACTIVE |
| Excelitas Technologies CORP | Waltham | MA | — | ACTIVE |
| Excelitas Technologies Corp. | Gaithersburg | MD | 20–99 | LIKELY ACTIVE |
WARN Act notices
- WARN notice effective JUN 28, 2024 · 70 employees · Excelitas Technologies CORP.
Filed with the state under the federal WARN Act · WARN Act notices feed, CC BY 4.0
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.

