WALLTHER ENG AB has a total of 19 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Sweden, Switzerland and Denmark. Its main competitors in its focus markets civil engineering, electrical machinery and energy and mechanical elements are WUI LOONG SCAFFOLDING WORKS CO, TOWER SCAFFOLDING BRISTOL LTD and RICOUARD MARCEL.
# | Country | Total Patents | |
---|---|---|---|
#1 | Sweden | 6 | |
#2 | Switzerland | 2 | |
#3 | Denmark | 2 | |
#4 | Netherlands | 2 | |
#5 | Norway | 2 | |
#6 | Canada | 1 | |
#7 | Finland | 1 | |
#8 | Hong Kong | 1 | |
#9 | Singapore | 1 | |
#10 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Electrical machinery and energy | |
#3 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Scaffolding | |
#2 | Nails | |
#3 | Electric switches |
# | Name | Total Patents |
---|---|---|
#1 | Wallther Harry | 8 |
#2 | Wallther H | 6 |
#3 | Wallther Kjell H A | 1 |
#4 | Walther Harry | 1 |
Publication | Filing date | Title |
---|---|---|
ZA8305311B | Joining arrangement for extended scaffolding elements in a building scaffolding or similar | |
SE8301084D0 | A device for the locking of telescopic sections which are extendable relative to each other. | |
SE8301085D0 | Arrangement for anchoring a rack or the like | |
CH659282A5 | Device for assembly items scaffolding elongate. | |
CH660617A5 | Coupling device between a post and a scaffolding element, which is directed to the side, in a scaffolding | |
SE8201484L | An arrangement for the temporary coupling of side-on fixing units with uprights in a building fixture | |
CA1194059A | Device for coupling together laterally directed scaffold elements and uprights in a scaffold or the like |