Inventor
Alfredo V. Riviere
Inventor
Caracas, VE
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification20%
B21BRolling of metal10%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling10%
B21JForging10%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels10%
B22DCasting of metals10%
C22CAlloys10%
C23CCoating metallic material10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
PatentTitleYear
6,500,284'Processes for continuously producing fine grained metal compositions and for semi-solid forming of shaped articles'20026,125,679'Pressure-assisted formation of shaped articles'20005,362,523'Method for the production of compositionally graded coatings by plasma spraying powders'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994Patents assigned to TECHNALUM RESEARCH INC (1)· patent assignee history
1994–2002Based in Caracas, VE· patent location history
2000–2002Patents assigned to SURALTECH INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SURALTECH INC | 2 | 2000–2002 |
| TECHNALUM RESEARCH INC | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Caracas, VE | 3 | 1994–2002 |