LexDanaLexDanabeta
Inventor

Herman Van Der Walt

Inventor
Sandton, ZA

Overview

3→
Patents
2015–2016
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F42Bprimary
F42BExplosive charges, e.g. for blasting, fireworks, ammunition40%
F42DBlasting40%
F42CAmmunition fuzes20%
PatentTitleYear
9,279,645'Electronic detonator'20169,250,046'Detonator'20168,991,315'Detonator assembly'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2016Patents assigned to DETNET SOUTH AFRICA PTY LTD (3)· patent assignee history
2015Patents assigned to BIRKIN CHRISTOPHER MALCOLM (1)· patent assignee history
2015Patents assigned to KOEKEMOER ANDRE (1)· patent assignee history
2015Patents assigned to LABUSCHAGNE ALBERTUS A (1)· patent assignee history
2015Patents assigned to SCHLENTER CRAIG CHARLES (1)· patent assignee history
2015–2016Based in Sandton, ZA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DETNET SOUTH AFRICA PTY LTD32015–2016
BIRKIN CHRISTOPHER MALCOLM12015
KOEKEMOER ANDRE12015
LABUSCHAGNE ALBERTUS A12015
SCHLENTER CRAIG CHARLES12015
Locations
LocationPatentsSpan
Sandton, ZA32015–2016