WLPU HOLDINGS PTY LTD has a total of 23 patent applications. Its first patent ever was published in 1973. It filed its patents most often in South Africa, Australia and EPO (European Patent Office). Its main competitors in its focus markets thermal processes, environmental technology and machines are WLPU HOLDINGS LTD, SPX COOLING TECH INC and LU HONGXIN.
# | Country | Total Patents | |
---|---|---|---|
#1 | South Africa | 8 | |
#2 | Australia | 3 | |
#3 | EPO (European Patent Office) | 2 | |
#4 | Belgium | 1 | |
#5 | Canada | 1 | |
#6 | Germany | 1 | |
#7 | Spain | 1 | |
#8 | France | 1 | |
#9 | United Kingdom | 1 | |
#10 | Greece | 1 | |
#11 | India | 1 | |
#12 | New Zealand | 1 | |
#13 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Thermal processes | |
#2 | Environmental technology | |
#3 | Machines |
# | Name | Total Patents |
---|---|---|
#1 | Bosman Peter Barry | 11 |
#2 | Bosman Peter B | 3 |
#3 | Peter Barry Bosman | 3 |
#4 | Bosman P B | 2 |
#5 | Witthaus Kenneth Gabriel | 2 |
#6 | Prukl Ronald Peter Desiderius | 1 |
#7 | Ellis Richard Barker | 1 |
#8 | Copeland William R | 1 |
#9 | Barker Ellis Richard | 1 |
#10 | Kenneth Gabriel Witthaus | 1 |
Publication | Filing date | Title |
---|---|---|
ZA8807659B | A method of and a means for use in constructing roads,or reinforcing road edges | |
ZA8703354B | An apparatus and a method for indicating rate of seepage of liquid from a reservoir | |
ZA8701343B | Packing elements for evaporative coolers and a method of supporting packing elements in cooling towers | |
NZ219394A | Expanded metal sheet splash packing for evaporative cooler | |
ZA8508944B | A space frame structure and a method of constructing it | |
ZA8500334B | An arrangement of drift eliminator louvres | |
ZA8305382B | A cooling fan support structure | |
ZA8108519B | A pack for cooling towers | |
ZA8108520B | A pack for cooling towers | |
EP0053829A2 | A pack for cooling towers |