Inventor
Charles J. Mart
Inventor
Baton Rouge, LA, US
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Gprimary
C10GCracking hydrocarbon oils18%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry17%
C07CAcyclic or carbocyclic compounds9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
B01DSeparation6%
C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials5%
C10LFuels not otherwise provided for5%
E21BEarth or rock drilling5%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
PatentTitleYear
11,098,575Method for flow profiling using active-source heating or cooling and temperature profiling202110,343,107Separating carbon dioxide and hydrogen sulfide from a natural gas stream using co-current contacting systems201910,100,613Subwater heat exchanger20189,874,396Method and device for separating hydrocarbons and contaminants with a heating mechanism to destabilize and/or prevent adhesion of solids20189,423,174'Cryogenic system for removing acid gases from a hydrocarbon gas stream, and method of removing acid gases'20169,233,893'Selective hydrogenation of alkynyl-containing compounds and polyunsaturated compounds'20168,864,976'Integrated hydroprocessing with high productivity catalysts'20148,864,975'Integrated hydroprocessing with high productivity catalysts'20147,914,668'Continuous coking process'20117,815,775'Optimized coke cutting method for decoking substantially free-flowing coke in delayed cokers'20107,374,665'Blending of resid feedstocks to produce a coke that is easier to remove from a coker drum'20086,717,024'Slurry hydrocarbon synthesis with liquid hydroisomerization in the synthesis reactor'20046,696,502'Slurry hydrocarbon synthesis with fresh catalyst activity increase during hydrocarbon production'20046,649,803'Slurry hydrocarbon synthesis with isomerization zone in external lift reactor loop'20036,570,047'Slurry hydrocarbon synthesis with external hydroisomerization in downcomer reactor loop'20036,555,725'In-situ hydroisomerization of synthesized hydrocarbon liquid in a slurry fischer-tropsch reactor'20036,455,474'High performance environmentally friendly, low temperature, drilling fluids'20026,323,248'Slurry hydrocarbon synthesis with fresh catalyst activity increase during hydrocarbon production'20016,284,807'Slurry hydrocarbon synthesis process with increased catalyst life'20016,096,690'High performance environmentally friendly drilling fluids'20005,958,986'Slurry hydrocarbon synthesis process with catalyst rejuvenation in external lift pipe (law544)'19995,866,621'Gas and solids reducing slurry downcomer'19995,821,270'Slurry hydrocarbon synthesis process with multistage catalyst rejuvenation'19985,811,469'Slurry hydrocarbon synthesis with downcomer fed product filtration (LAW552)'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2001Patents assigned to EXXON RESEARCH ENGINEERING CO (6)· patent assignee history
1998–1999Based in Coppell, TX, US· patent location history
2000–2018Based in Baton Rouge, LA, US· patent location history
2001–2014Patents assigned to EXXONMOBIL RES & ENG CO (12)· patent assignee history
2014–2021Patents assigned to MART CHARLES J (8)· patent assignee history
2016–2021Patents assigned to EXXONMOBIL UPSTREAM RES CO (5)· patent assignee history
2016–2019Patents assigned to NORTHROP PAUL SCOTT (3)· patent assignee history
2019–2021Based in The Woodlands, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EXXONMOBIL RES & ENG CO | 12 | 2001–2014 |
| MART CHARLES Jself | 8 | 2014–2021 |
| EXXON RESEARCH ENGINEERING CO | 6 | 1998–2001 |
| EXXONMOBIL UPSTREAM RES CO | 5 | 2016–2021 |
| NORTHROP PAUL SCOTT | 3 | 2016–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Baton Rouge, LA, US | 18 | 2000–2018 |
| Coppell, Texas, US | 4 | 1998–1999 |
| The Woodlands, Texas, US | 2 | 2019–2021 |