Inventor
Howard G. McIlvried
Inventor
Pittsburgh, PA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Gprimary
C10GCracking hydrocarbon oils31%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry19%
C07CAcyclic or carbocyclic compounds13%
C01BNon-metallic elements6%
F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in a carrier gas or air6%
F23DBurners6%
F23LSupplying air or non-combustible liquids or gases to combustion apparatus in general6%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
PatentTitleYear
6,173,663'Carbon dioxide remediation via oxygen-enriched combustion using dense ceramic membranes'20014,323,447'Coal Liquefaction process employing octahydrophenanthrene-enriched solvent'19824,322,284'Solvent refining of coal using octahydrophenanthrene-enriched solvent and coal minerals recycle'19824,312,746'Catalytic production of octahydrophenanthrene-enriched solvent'19824,086,158'Process for upgrading solids-containing liquid hydrocarbon oils'19783,997,426'Process for the conversion of carbonaceous materials'19763,948,991'Cyclic aldol condensation process and catalyst regeneration procedure'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1982Patents assigned to GULF RESEARCH DEVELOPMENT CO (6)· patent assignee history
1976Based in McCandless, PA, US· patent location history
1976Based in Penn Hills Township, Allegheny County, PA, US· patent location history
1978–2001Based in Pittsburgh, PA, US· patent location history
2001Patents assigned to UNIV CHICAGO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GULF RESEARCH DEVELOPMENT CO | 6 | 1976–1982 |
| UNIV CHICAGO | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pittsburgh, Pennsylvania, US | 5 | 1978–2001 |
| McCandless, Pennsylvania, US | 1 | 1976 |
| Penn Hills Township, Allegheny County, Pennsylvania, US | 1 | 1976 |