Inventor
DOUGLAS MUNROE BEALL
Inventor
US
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation23%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general19%
Y02TClimate change mitigation technologies related to transportation17%
B28BShaping clay or other ceramic compositions11%
C04BLime, magnesia11%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
B23PMetal-working not otherwise provided for2%
B29CShaping or joining of plastics2%
H05BElectric heating2%
B05DProcesses for applying fluent materials to surfaces, in general1%
PatentTitleYear
12,576,356Reinforced exhaust treatment article, exhaust line, and methods202612,291,987Exhaust treatment method and apparatus having particulate filters and SCR202512,286,915High porosity ceramic honeycomb structure and method of manufacturing202512,257,539Reinforced exhaust treatment article, exhaust line, and methods202512,214,524Rectangular outlet honeycomb structures, particulate filters, extrusion dies, and method of manufacture thereof202512,102,962Composite structures, heater apparatus, fast light-off exhaust aftertreatment systems, and methods of manufacturing and using same202412,005,605Method of modifying a honeycomb-structure-forming extrusion die and modified extrusion dies202411,932,582Honeycomb bodies with controlled porosity gradient and firing methods thereof202411,813,597Honeycomb bodies with varying cell densities and extrusion dies for the manufacture thereof202311,746,061Outlet-coated ceramic honeycomb bodies and methods of manufacturing same202311,739,670High porosity ceramic honeycomb structure and method of manufacturing202311,698,015Ceramic honeycomb bodies and method for canning thereof202311,673,132Honeycomb bodies having an array of through channels with a range of hydraulic diameters202311,666,897Honeycomb bodies with multi-zoned honeycomb structures and co-extrusion manufacturing methods202311,654,592Rectangular outlet honeycomb structures, particulate filters, extrusion dies, and method of manufacture thereof202311,642,813Ceramic honeycomb bodies, honeycomb extrusion dies, and methods of making ceramic honeycomb bodies202311,628,401Composite structures, heater apparatus, fast light-off exhaust aftertreatment systems, and methods of manufacturing and using same202311,554,339Plugged honeycomb bodies, extrusion dies and methods of manufacturing thereof202311,536,176High ash storage, pattern-plugged, honeycomb bodies and particulate filters202211,458,464Honeycomb body and particulate filter comprising a honeycomb202211,213,781Pattern-plugged honeycomb bodies, particulate filters, and extrusion dies therefor202211,148,089Rectangular outlet honeycomb structures, particulate filters, extrusion dies, and method of manufacture thereof2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to CORNING INC (22)· patent assignee history
2021–2026Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CORNING INC | 22 | 2021–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 22 | 2021–2026 |