KJELLBERG OSCAR has a total of 12 patent applications. Its first patent ever was published in 1907. It filed its patents most often in Canada, United Kingdom and Austria. Its main competitors in its focus markets machine tools are ZHEJIANG ASIA GENERAL SOLDERING & BRAZING MATERIAL CO LTD, SIVAKOV ALEKSANDR L and XINCHANG COUNTY LEIDE ELECTRICAL CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 3 | |
#2 | United Kingdom | 3 | |
#3 | Austria | 2 | |
#4 | United States | 2 | |
#5 | Denmark | 1 | |
#6 | Finland | 1 |
# | Industry | |
---|---|---|
#1 | Machine tools |
# | Technology | |
---|---|---|
#1 | Soldering, welding and flame cutting |
# | Name | Total Patents |
---|---|---|
#1 | Kjellberg Oscar | 11 |
#2 | Bethenod J | 1 |
Publication | Filing date | Title |
---|---|---|
US1115317A | Preparing electrodes for electric welding or soldering. | |
CA154793A | Electric welding and soldering | |
GB191103762A | Improvements in or relating to Electric Welding or Soldering. | |
CA121622A | Apparatus for electric welding | |
CA121621A | Electric welding method | |
GB190722612A | Improvements in or relating to Electric Switches | |
US948764A | Electric welding, brazing, or soldering. | |
GB190716952A | Improvements in or relating to Electric Welding or Soldering. |