Macdermid Enthone INC.
At a glance
Employees100-499
In business sinceNot reported
HeadquartersWest Haven, CT
US patents38
SAM.gov UEICLHMSZ7AYYF3
CAGE code02258
Incorporated inDE
LEI254900AXMNFDIUOF8C47
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
38 US patents granted 2018–2025, 28 of them in the five years to SEP 2025.
Surface technology, coating 27Macromolecular chemistry, polymers 3Basic materials chemistry 2Audio-visual technology 2Semiconductors 2
- Leveler compositions for use in copper deposition in manufacture of microelectronicsUS 12,398,480 · granted AUG 26, 2025
- Complex waveform for electrolytic platingUS 12,325,927 · granted JUN 10, 2025
- Composition and method for fabrication of nickel interconnectsUS 12,270,121 · granted APR 8, 2025
- Method and wet chemical compositions for diffusion barrier formationUS 12,157,944 · granted DEC 3, 2024
- Compositions and methods for the electrodeposition of nanotwinned copperUS 11,873,568 · granted JAN 16, 2024
Newest 5 shown · Granted to MacDermid Enthone Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plants
2 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Macdermid Enthone INC. | West Haven | CT | 100–499 | ACTIVE |
| MacDermid Enthone, Inc. | Ferndale | MI | 20–99 | 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.