Kimball Physics INC
At a glance
Employees20-99
In business sinceNot reported
HeadquartersWilton, NH
US patents11
SAM.gov UEIYLXCFE1F8JP3
CAGE code5T289
Incorporated inDE
- electron guns
- cathodes
- detectors
- eV parts
- vacuum chambers
- electron gun
- surface physics
- space physics
- processing
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
11 US patents granted 1997–2024, 2 of them in the five years to SEP 2025.
Mechanical elements 5Electrical machinery, apparatus, energy 3Machine tools 3
- Annular gap cathodes with graphite capsUS 12,057,285 · granted AUG 6, 2024
- Pincer mount cathodeUS 12,027,340 · granted JUL 2, 2024
- Minimal thickness, double-sided flange for insertion between two ultra-high vacuum flangesUS 8,695,987 · granted APR 15, 2014
- Minimal thickness, double-sided flanges for ultra-high vacuum componentsUS 8,191,901 · granted JUN 5, 2012
- Alternative method for sealing all-metal vacuum jointsUS 7,216,899 · granted MAY 15, 2007
Newest 5 shown · Granted to Kimball Physics, INC. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Kimball Physics INC | Wilton | NH | 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.