Kaydon Ring & Seal INC
Doing business as Skf Precision Technologies
At a glance
Employees100-499
In business sinceNot reported
HeadquartersHanover, PA
US patents19
SAM.gov UEISBU1CMRU6VV3
CAGE code75370
Incorporated inDE
- propulsion
- new technologies
- next generation aircraft
- aerospace
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
19 US patents granted 2012–2022, 7 of them in the five years to SEP 2025.
Mechanical elements 16Measurement 2Machine tools 1
- Self-centering seal component for high speed shaft assembliesUS 11,346,449 · granted MAY 31, 2022
- High clearance seal assemblyUS 11,287,043 · granted MAR 29, 2022
- Retainer device for circumferential shaft sealsUS 11,118,684 · granted SEP 14, 2021
- Fixture for machining parts and method of using sameUS 11,117,231 · granted SEP 14, 2021
- Crowned anti-rotation device for circumferential sealsUS 11,105,424 · granted AUG 31, 2021
Newest 5 shown · Granted to Kaydon Ring & Seal, INC. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plants
2 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Kaydon Ring & Seal INC | Baltimore | MD | — | UNVERIFIED |
| Kaydon Ring & Seal INC | Hanover | PA | 100–499 | ACTIVE |
WARN Act notices
- WARN notice effective JUL 17, 2017 · 217 employees · Kaydon Ring & Seal INC
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.