AHLBERG ERIK has a total of 22 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Sweden, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, audio-visual technology and machines are CHANNEL KOR SYSTEMS INC, ZARELIUS CHRISTER and MARLER HALEY EXPOSYSTEMS LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Sweden | 8 | |
#2 | WIPO (World Intellectual Property Organization) | 4 | |
#3 | EPO (European Patent Office) | 3 | |
#4 | Australia | 2 | |
#5 | Canada | 2 | |
#6 | United States | 2 | |
#7 | Denmark | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Audio-visual technology | |
#3 | Machines | |
#4 | Furniture and games | |
#5 | Agriculture |
# | Technology | |
---|---|---|
#1 | Advertising | |
#2 | Unspecified technologies | |
#3 | General building constructions | |
#4 | Doors and windows | |
#5 | Indexing scheme relating to hinges | |
#6 | Hinges for doors or windows | |
#7 | Special furniture | |
#8 | Chairs and beds | |
#9 | Animal care | |
#10 | Swimming pools |
# | Name | Total Patents |
---|---|---|
#1 | Ahlberg Erik | 19 |
#2 | Ohlson Kurt | 3 |
#3 | Engstroem Carl-Otto | 2 |
#4 | Ohlson Kurt Lennart | 1 |
#5 | Claesson Alf | 1 |
#6 | Malott John | 1 |
Publication | Filing date | Title |
---|---|---|
US2013047376A1 | Sporting equipment handle grip improvement apparatus | |
US2012037164A1 | Sodium tallowate soap cushion | |
WO0155999A1 | Three-dimensional foldable device | |
SE9403890D0 | Coupling arrangement for display system formed by bars or tube and node point pieces | |
SE469404B | Display stand system of the type which supports essentially rectangular images for exhibitions, advertising or the like | |
AU8621991A | An arrangement for firmly, but detachably holding a first frame, panel or the like in a predetermined position relative to a second frame, panel or the like | |
CA2079599A1 | Hinge connection | |
CA1309225C | Display system |