LexDanaLexDanabeta
Inventor

José Villasante

Inventor
Buenos Aires, AR

Overview

3→
Patents
2004–2008
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

E21Bprimary
E21BEarth or rock drilling60%
F16LPipes40%
PatentTitleYear
7,431,347'Hollow sucker rod connection with second torque shoulder'20086,991,267'Assembly of hollow torque transmitting sucker rods and sealing nipple with improved seal and fluid flow'20066,764,108'Assembly of hollow torque transmitting sucker rods'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2008Patents assigned to SIDERCA SA IND & COM (3)· patent assignee history
2004–2008Based in Buenos Aires, AR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIDERCA SA IND & COM32004–2008
Locations
LocationPatentsSpan
Buenos Aires, AR32004–2008