LexDanaLexDanabeta
Inventor

Antonio Rodrigues Da Cruz

Inventor
Johannesburg, ZA

Overview

2→
Patents
2012–2014
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B21Cprimary
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling20%
B22CFoundry moulding20%
B22DCasting of metals20%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
8,869,874'Manufacturing method for a multi-channel copper tube, and manufacturing apparatus for the tube'20148,336,604'Manufacturing method for a multi-channel copper tube, and manufacturing apparatus for the tube'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2014Patents assigned to CTA TECHNOLOGY PROPRIETARY LTD (2)· patent assignee history
2012–2014Patents assigned to MITSUBISHI MATERIALS CORP (2)· patent assignee history
2012Patents assigned to DA CRUZ ANTONIO RODRIGUES (1)· patent assignee history
2012Patents assigned to MACHET DAVID (1)· patent assignee history
2012Patents assigned to TAKAGI KENICHI (1)· patent assignee history
2012–2014Based in Johannesburg, ZA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CTA TECHNOLOGY PROPRIETARY LTD22012–2014
MITSUBISHI MATERIALS CORP22012–2014
DA CRUZ ANTONIO RODRIGUESself12012
MACHET DAVID12012
TAKAGI KENICHI12012
Locations
LocationPatentsSpan
Johannesburg, ZA22012–2014