Inventor
Robert Lee Antram
Inventor
Warrenton, VA, US
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C22Cprimary
C22CAlloys26%
Y10TTechnical subjects covered by former us classification25%
C23CCoating metallic material19%
B22FWorking metallic powder6%
B04CApparatus using free vortex flow, e.g. cyclones4%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
C10GCracking hydrocarbon oils3%
E04CStructural elements3%
E04FFinishing work on buildings, e.g. stairs, floors3%
PatentTitleYear
10,047,298Internal lining for delayed coker drum20189,707,536'Reactor components'20178,361,244'Erosion resistant cermet linings for oil and gas exploration, refining and petrochemical processing applications'20138,323,423'Erosion resistant cermet linings for oil and gas exploration, refining and petrochemical processing applications'20128,317,940'Erosion resistant cermet linings for oil and gas exploration, refining and petrochemical processing applications'20127,842,139'Erosion resistant cermet linings for oil and gas exploration, refining and petrochemical processing applications'20107,807,098'Advanced erosion-corrosion resistant boride cermets'20107,731,776'Bimodal and multimodal dense boride cermets with superior erosion performance'20107,552,566'Tiles with embedded locating rods for erosion resistant linings'20097,544,228'Large particle size and bimodal advanced erosion resistant oxide cermets'20097,501,090'Method for protecting metal surfaces utilizing erosion resistant oxide cermets'20097,438,741'Erosion-corrosion resistant carbide cermets for long term high temperature service'20087,431,777'Composition gradient cermets and reactive heat treatment process for preparing same'20087,407,082'Advanced erosion resistant carbonitride cermets'20087,384,444'Advanced erosion-corrosion resistant boride cermets'20087,316,724'Multi-scale cermets for high temperature erosion-corrosion service'20087,288,132'Advanced erosion resistant carbide cermets with superior high temperature corrosion resistance'20077,247,186'Advanced erosion resistant carbonitride cermets'20077,178,299'Tiles with embedded locating rods for erosion resistant linings'20077,175,687'Advanced erosion-corrosion resistant boride cermets'20077,175,686'Erosion-corrosion resistant nitride cermets'20077,153,338'Advanced erosion resistant oxide cermets'20067,074,253'Advanced erosion resistant carbide cermets with superior high temperature corrosion resistance'20066,887,551'Anchoring system and snap-fit methodology for erosion resistant linings'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2018Patents assigned to EXXONMOBIL RES & ENG CO (22)· patent assignee history
2005–2018Based in Warrenton, VA, US· patent location history
2012–2018Patents assigned to ANTRAM ROBERT LEE (4)· patent assignee history
2012–2017Patents assigned to CHUN CHANGMIN (4)· patent assignee history
2012–2018Patents assigned to FOWLER CHRISTOPHER JOHN (4)· patent assignee history
2012–2018Patents assigned to PETERSON JOHN ROGER (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EXXONMOBIL RES & ENG CO | 22 | 2005–2018 |
| ANTRAM ROBERT LEEself | 4 | 2012–2018 |
| CHUN CHANGMIN | 4 | 2012–2017 |
| FOWLER CHRISTOPHER JOHN | 4 | 2012–2018 |
| PETERSON JOHN ROGER | 4 | 2012–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Warrenton, Virginia, US | 24 | 2005–2018 |