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JOHANNESBURG CONSTR

Overview
  • Total Patents
    36
About

JOHANNESBURG CONSTR has a total of 36 patent applications. Its first patent ever was published in 1984. It filed its patents most often in South Africa, Australia and Canada. Its main competitors in its focus markets machines and electrical machinery and energy are DAVEY ETS, ALTECH IND PTY LTD and SCHAFFLER & CO.

Patent filings in countries

World map showing JOHANNESBURG CONSTRs patent filings in countries
# Country Total Patents
#1 South Africa 8
#2 Australia 7
#3 Canada 5
#4 United States 5
#5 Brazil 2
#6 EPO (European Patent Office) 2
#7 Malawi 2
#8 Zambia 2
#9 Zimbabwe 2
#10 Israel 1

Patent filings per year

Chart showing JOHANNESBURG CONSTRs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines
#2 Electrical machinery and energy

Top inventors

# Name Total Patents
#1 Bock Immo Eurich 19
#2 Bock Immo E 10
#3 Immo Eurich Bock 6
#4 Nathan Philip Lewis 3
#5 Nathan Philip L 3
#6 Malpage Peter Oliver 3
#7 Malpage Peter O 3
#8 Peter Oliver Malpage 1
#9 Frohlich Winfried Alfred 1
#10 Philip Lewis Nathan 1

Latest patents

Publication Filing date Title
ZA9407755B A connector
ZA9405792B Fusible link
ZA9001281B An electric detonator
CA2008933A1 Sequential activation of explosions
ZA9000685B The sequential activation of explosions
US4941843A Electrical trunkline system
AU2708288A A detonator and its method of manufacturing
ZA8807111B A detonator and its method of manufacturing
ZA8806444B An electrical trunkline system
US4915646A Electrical trunkline system
ZW20187A1 Electrical sequential firing system
CA1273086A Electrical sequential firing system
AU7629287A Electrical sequential firing system
US4760791A Electrical sequential firing system
CA1234205A Electrical sequential firing system
ZM4484A1 Electrical sequential firing system
IL73052D0 Electrical sequential firing system
MW6087A1 Electrical sequential firing system
AU3328084A Electrical sequential firing system
ZA8406195B Electrical sequential firing system