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Inventor

Constantino Espinosa

Inventor
Buenos Aires, AR

Overview

4→
Patents
2013–2015
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C21Dprimary
C21DModifying the physical structure of ferrous metals33%
C22CAlloys33%
F16LPipes17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
9,222,156'High strength steel having good toughness'20159,188,252'Ultra high strength steel having good toughness'20158,636,856'High strength steel having good toughness'20148,414,715'Method of making ultra high strength steel having good toughness'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2015Patents assigned to SIDERCA SA IND & COM (4)· patent assignee history
2013–2015Patents assigned to ALTSCHULER EDUARDO (3)· patent assignee history
2013–2015Patents assigned to ESPINOSA CONSTANTINO (3)· patent assignee history
2013–2015Patents assigned to GOMEZ GONZALO (3)· patent assignee history
2013–2015Patents assigned to LOPEZ EDGARDO (3)· patent assignee history
2013–2015Based in Buenos Aires, AR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIDERCA SA IND & COM42013–2015
ALTSCHULER EDUARDO32013–2015
ESPINOSA CONSTANTINOself32013–2015
GOMEZ GONZALO32013–2015
LOPEZ EDGARDO32013–2015
Locations
LocationPatentsSpan
Buenos Aires, AR42013–2015