Greene Tweed & CO INC
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersKulpsville, PA
US patents11
SAM.gov UEIDXUGG1KDB2X3
CAGE code5F573
Incorporated inDE
Brands
Everllence
Baker HughesThis company sells these brands.
- sealing solutions
- structural components
- elastomers
- advanced engineering
- chemical processing
- defense
- industrial operations
- semiconductor
- life sciences
- medical devices
- fluoropolymers
Named on the company’s own website, read JUL 29, 2026
Open positions
Openings read from Greene Tweed & CO INC’s own job board on Workday, last checked OCT 26, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.
- CRZ Development EngineerGreene Tweed & CO INC · Kulpsville, PA, United States of America · posted OCT 24, 2026
- Senior Quality SpecialistUnited Kingdom · posted OCT 24, 2026
- Development Technician - CompositesGreene Tweed & CO INC · Kulpsville, PA, United States of America · posted OCT 23, 2026
- White Chemraz Finisher - 3rd ShiftGreene Tweed & CO INC · Kulpsville, PA, United States of America · posted OCT 23, 2026
- Staff AccountantLansdale, PA, United States of America · posted OCT 23, 2026
- Production Operator (생산오퍼레이터)Ochang · posted OCT 23, 2026
- Production Operator (생산오퍼레이터)Ochang · posted OCT 23, 2026
- Production Operator (생산오퍼레이터)Ochang · posted OCT 22, 2026
- Production SupervisiorOchang · posted OCT 22, 2026
- Quality SpecialistTaiwan · posted OCT 21, 2026
68 more on the company’s board
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
11 US patents granted 1978–2003, none of them in the five years to SEP 2025.
Mechanical elements 8Macromolecular chemistry, polymers 2Semiconductors 1
- Self contained sensing apparatus and systemUS 6,603,117 · granted AUG 5, 2003
- Perfluoroelastomeric compositions and seals having improved chemical resistance and methods of making the sameUS 5,461,107 · granted OCT 24, 1995
- Perfluoroelastomeric compositions and seals having improved chemical resistance and methods of making the sameUS 5,444,116 · granted AUG 22, 1995
- Seal assemblyUS 5,217,235 · granted JUN 8, 1993
- Seal assemblyUS 4,893,823 · granted JAN 16, 1990
Newest 5 shown · Granted to Greene, Tweed & CO. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plants
2 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Greene Tweed & CO INC | Kulpsville | PA | — | ACTIVE |
| Greene, Tweed & Co., LLC | Houston | TX | — | 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.


