KARLSSON STEFAN has a total of 20 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Sweden, United States and EPO (European Patent Office). Its main competitors in its focus markets measurement, optics and control are KUTHI ZOLTAN, MODERN VITALCALL LTD and TIMMINS TIMOTHY A.
# | Country | Total Patents | |
---|---|---|---|
#1 | Sweden | 7 | |
#2 | United States | 4 | |
#3 | EPO (European Patent Office) | 2 | |
#4 | Finland | 2 | |
#5 | Norway | 2 | |
#6 | WIPO (World Intellectual Property Organization) | 2 | |
#7 | Denmark | 1 |
# | Industry | |
---|---|---|
#1 | Measurement | |
#2 | Optics | |
#3 | Control | |
#4 | Telecommunications | |
#5 | IT methods for management | |
#6 | Electrical machinery and energy | |
#7 | Machine tools |
# | Name | Total Patents |
---|---|---|
#1 | Karlsson Stefan | 20 |
#2 | Andersson Bengt | 1 |
#3 | Pankalla Sven | 1 |
Publication | Filing date | Title |
---|---|---|
SE9902621D0 | Electrically insulated cable mounting tool with sliding jaws, has cables held inside tool head by runner bar extending through conical shaped central channel | |
SE9100329D0 | Battery terminal for electrical connection between cable and battery pole - bolts onto pole using only one bolt, and comprises cylinder formed by generatrix | |
WO9010883A1 | A method to use an optical fibre as a sensor | |
EP0462102A1 | A method for detecting external influence on an optical cable | |
SE8900804D0 | Method of detecting external influence on an optical cable |