Wwn, Limited
Doing business as Tsp Manufacturing
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersHouston, TX
US patents1
SAM.gov UEIEPNDVTBL1JZ3
CAGE code135Z8
Incorporated inTX
Supplier designations
For Profit OrganizationSubchapter S Corporation
Self-certified by the company in its SAM.gov registration
Patents
1 US patent granted OCT 23, 2012.
Measurement 1
- Method and apparatus for testing shear fasteners used in downhole toolsUS 8,291,772 · granted OCT 23, 2012
Granted to WWN, Ltd. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Wwn, Limited | Houston | TX | — | LIKELY 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.