Inventor
David B. Spicer
Inventor
Houston, TX, US
Overview
Patents· 47 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Gprimary
C10GCracking hydrocarbon oils18%
F23DBurners12%
F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in a carrier gas or air11%
F23MCasings, linings, walls or doors specially adapted for combustion chambers, e.g. firebridges9%
F23LSupplying air or non-combustible liquids or gases to combustion apparatus in general8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application5%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact5%
C07CAcyclic or carbocyclic compounds3%
B23KSoldering or unsoldering2%
PatentTitleYear
11,078,429Burner, furnace, and steam cracking processes using the same202111,053,445Heat transfer tube for hydrocarbon processing202110,669,487Process and apparatus for reducing thermal shock in a hydrocarbon steam cracking furnace202010,655,072Pyrolysis furnace tubes202010,597,586Burner, furnace, and steam cracking processes using the same202010,351,784Pyrolysis furnace tubes201910,336,945Process and apparatus for decoking a hydrocarbon steam cracking furnace201910,315,968Process for steam cracking hydrocarbons201910,207,242Alumina forming refinery process tubes with mixing element201910,160,919Process and apparatus for reducing thermal shock in a hydrocarbon steam cracking furnace20189,828,554Process and apparatus for decoking a hydocarbon steam cracking furnace20179,296,666'Pyrolysis furnace tube joint'20168,906,511'Alumina forming bimetallic tube and method of making and using'20148,864,977'Process for the on-stream decoking of a furnace for cracking a hydrocarbon feed'20148,747,765'Apparatus and methods for utilizing heat exchanger tubes'20148,684,384'Process for cracking a heavy hydrocarbon feedstream'20148,454,349'Removable light-off port plug for use in burners'20138,435,386'Method and apparatus for recycle of knockout drum bottoms'20138,177,200'Method and apparatus for cooling pyrolysis effluent'20128,158,840'Process and apparatus for cooling liquid bottoms from vapor/liquid separator during steam cracking of hydrocarbon feedstocks'20128,074,707'Method for processing hydrocarbon pyrolysis effluent'20118,074,973'Method and apparatus for cooling pyrolysis effluent'20118,075,305'Dual fuel gas-liquid burner'20118,057,663'Method and apparatus for recycle of knockout drum bottoms'20118,002,951'Furnace and process for incinerating a decoke effluent in a twin-tube-plane furnace'20117,909,601'Dual fuel gas-liquid burner'20117,901,204'Dual fuel gas-liquid burner'20117,820,035'Process for steam cracking heavy hydrocarbon feedstocks'20107,758,823'Quench exchange with extended surface on process side'20107,578,929'Process for steam cracking heavy hydrocarbon feedstocks'20097,476,099'Removable light-off port plug for use in burners'20097,322,818'Method for adjusting pre-mix burners to reduce NOx emissions'20087,138,047'Process for steam cracking heavy hydrocarbon feedstocks'20067,090,765'Process for cracking hydrocarbon feed with water substitution'20067,025,587'Burner with high capacity venturi'20066,986,658'Burner employing steam injection'20066,902,390'Burner tip for pre-mix burners'20056,893,252'Fuel spud for high temperature burners'20056,890,171'Apparatus for optimizing burner performance'20056,890,172'Burner with flue gas recirculation'20056,887,068'Centering plate for burner'20056,884,062'Burner design for achieving higher rates of flue gas recirculation'20056,881,053'Burner with high capacity venturi'20056,877,980'Burner with low NOx emissions'20056,846,175'Burner employing flue-gas recirculation system'20056,719,953'Process for the manufacture of olefins by a pyrolysis furnace with an internally finned U shaped radiant coil'20046,419,885'Pyrolysis furnace with an internally finned U shaped radiant coil'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2016Patents assigned to EXXONMOBIL CHEM PATENTS INC (33)· patent assignee history
2002–2021Based in Houston, TX, US· patent location history
2011–2019Patents assigned to SPICER DAVID B (12)· patent assignee history
2011–2013Patents assigned to STEPHENS GEORGE (7)· patent assignee history
2011–2014Patents assigned to FRYE JAMES M (3)· patent assignee history
2017–2021Patents assigned to EXXONMOBIL CHEMICAL PATENTS INC (10)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EXXONMOBIL CHEM PATENTS INC | 33 | 2002–2016 |
| SPICER DAVID Bself | 12 | 2011–2019 |
| EXXONMOBIL CHEMICAL PATENTS INC | 10 | 2017–2021 |
| STEPHENS GEORGE | 7 | 2011–2013 |
| FRYE JAMES M | 3 | 2011–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Houston, Texas, US | 47 | 2002–2021 |