Inventor
John D. Elliott
Inventor
Randolph, NJ, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Bprimary
C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials42%
C10GCracking hydrocarbon oils17%
B01DSeparation8%
C07CAcyclic or carbocyclic compounds8%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium8%
C09KMaterials for miscellaneous applications, not provided for elsewhere8%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
PatentTitleYear
9,951,271Process for making an asymmetric fluorophore20189,212,312'Method for reducing silicone antifoam usage in delayed coking processes'20154,994,169'Oil recovery process and apparatus for oil refinery waste'19914,929,339'Method for extended conditioning of delayed coke'19904,686,027'Asphalt coking method'19874,634,500'Method of quenching heated coke to limit coke drum stress'19874,471,137'Highly sterically hindered guanidines and process for the production thereof'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984Patents assigned to CENTRE NAT RECH SCIENT (1)· patent assignee history
1984Based in Bures sur Yvette, FR· patent location history
1987–2015Patents assigned to FOSTER WHEELER CORP (4)· patent assignee history
1987Patents assigned to FOSTER WHEELER ENERGY CORP (1)· patent assignee history
1987–1991Based in Randolph, NJ, US· patent location history
2015Based in Katy, TX, US· patent location history
2018Patents assigned to US COMMERCE (1)· patent assignee history
2018Patents assigned to US SECRETARY OF COMMERCE (1)· patent assignee history
2018Based in Silver Spring, MD, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FOSTER WHEELER CORP | 4 | 1987–2015 |
| CENTRE NAT RECH SCIENT | 1 | 1984 |
| FOSTER WHEELER ENERGY CORP | 1 | 1987 |
| US COMMERCE | 1 | 2018 |
| US SECRETARY OF COMMERCE | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Randolph, New Jersey, US | 4 | 1987–1991 |
| Silver Spring, Maryland, US | 1 | 2018 |
| Katy, Texas, US | 1 | 2015 |
| Bures sur Yvette, FR | 1 | 1984 |