Inventor
Mariela Araujo
Inventor
San Antonio de los Altos, VE
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Gprimary
C10GCracking hydrocarbon oils40%
C09KMaterials for miscellaneous applications, not provided for elsewhere20%
E21BEarth or rock drilling20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
6,740,141'Method for removing H2S and CO2 from above ground hydrocarbon streams'20046,579,572'Water-based system for altering wettability of porous media'20036,447,577'Method for removing H2S and CO2 from crude and gas streams'20026,360,823'Apparatus and method for performing downhole measurements'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2004Patents assigned to INTEVEP SA (4)· patent assignee history
2002–2004Based in San Antonio de los Altos, VE· patent location history
2002Based in Apartado, VE· patent location history
2004Patents assigned to NANOSCALE MATERIALS INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INTEVEP SA | 4 | 2002–2004 |
| NANOSCALE MATERIALS INC | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Antonio de los Altos, VE | 3 | 2002–2004 |
| Apartado, VE | 1 | 2002 |