LEITNER BURKHARDT has a total of 33 patent applications. Its first patent ever was published in 1967. It filed its patents most often in Germany, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements, civil engineering and furniture and games are ASIA FASTENING US INC, ZWISSLER RUEDI and BEST NATURE CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 11 | |
#2 | Australia | 5 | |
#3 | WIPO (World Intellectual Property Organization) | 4 | |
#4 | Switzerland | 2 | |
#5 | France | 2 | |
#6 | Bulgaria | 1 | |
#7 | Brazil | 1 | |
#8 | Canada | 1 | |
#9 | China | 1 | |
#10 | EPO (European Patent Office) | 1 | |
#11 | Hong Kong | 1 | |
#12 | Israel | 1 | |
#13 | New Zealand | 1 | |
#14 | Sweden | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Civil engineering | |
#3 | Furniture and games | |
#4 | Machines | |
#5 | Audio-visual technology |
# | Technology | |
---|---|---|
#1 | Nails | |
#2 | General building constructions | |
#3 | Office furniture | |
#4 | Unspecified technologies | |
#5 | Advertising | |
#6 | Structural elements |
# | Name | Total Patents |
---|---|---|
#1 | Leitner Burkhardt | 28 |
#2 | Burkhardt Leitner | 1 |
#3 | Waskalla Adolf | 1 |
#4 | Schuppert Ulrich | 1 |
#5 | Huelsewig Manfred | 1 |
Publication | Filing date | Title |
---|---|---|
DE19800979A1 | Mechanical linkage for shop fitting or trade fair display-frame or structure | |
DE19652969C1 | Support space frame connecting nodes and struts | |
AU4665496A | Connecting element | |
DE19512675A1 | Fastener | |
DE19509398A1 | Fastener | |
DE19509396A1 | connecting element | |
DE19509397A1 | Hollow profiled rods for space frame | |
DE19503493A1 | Support structure for demountable display stands | |
DE4304602A1 | Connecting node | |
DE2806743A1 | Connector for advertising panels - has coupling piece with cylindrical and blade portions fitting in drilling and slot respectively | |
FR2357019A1 | Support for advertising display panels - uses parallel channel supports with boards of greater width held in convex or concave form | |
DE2721657A1 | EXHIBITION AND DEMONSTRATION FACILITY | |
DE2421920A1 | Three-dimensional converging strut nodal point component - comprising carrier-panel nodal plate with sloping attachment surfaces |