Inventor
Stephen K. Stark
Inventor
Wilmington, DE, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation50%
Y10TTechnical subjects covered by former us classification17%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
D04HMaking textile fabrics, e.g. from fibres or filamentary material8%
B07BSeparating solids from solids by sieving, screening, sifting or by using gas currents4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
11,071,947Catalytic efficiency of flue gas filtration202110,493,388Catalytic filter material20199,737,845'Mist elimination and pollutant removal device and method'20179,381,459'Mist elimination and pollutant removal device and method'20166,517,612'Centrifugal filtration device'20036,110,243'Cleanable filter bag assembly'20006,008,146'Filter material and cartridge filters made therefrom'19995,928,414'Cleanable filter media and filter elements'19995,536,290'Pleated cartridge filter attachment for top loading filter assemblies'19965,527,569'Conductive filter laminate'19965,478,372'High temperature, chemical resistant laminate for filtration systems'19955,350,515'Internally potted end cap for a pleated filter medium'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2021Patents assigned to GORE & ASS (9)· patent assignee history
1994–2019Based in Wilmington, DE, US· patent location history
1999–2003Patents assigned to GORE ENTERPRISE HOLDINGS INC (3)· patent assignee history
2021Based in Newark, DE, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GORE & ASS | 9 | 1994–2021 |
| GORE ENTERPRISE HOLDINGS INC | 3 | 1999–2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wilmington, Delaware, US | 11 | 1994–2019 |
| Newark, Delaware, US | 1 | 2021 |