JAERNFOERAEDLING AB has a total of 25 patent applications. Its first patent ever was published in 1959. It filed its patents most often in Sweden, United Kingdom and Finland. Its main competitors in its focus markets mechanical elements, materials and metallurgy and civil engineering are WICHARD, PANISH ERWIN J and MORSE JOHN F.
# | Country | Total Patents | |
---|---|---|---|
#1 | Sweden | 5 | |
#2 | United Kingdom | 4 | |
#3 | Finland | 3 | |
#4 | Norway | 3 | |
#5 | United States | 3 | |
#6 | Australia | 2 | |
#7 | Canada | 2 | |
#8 | Germany | 2 | |
#9 | Spain | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Materials and metallurgy | |
#3 | Civil engineering | |
#4 | Machines | |
#5 | Transport | |
#6 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Pig-iron processing | |
#2 | Foundations and excavations | |
#3 | Unspecified technologies | |
#4 | Nails | |
#5 | Marine propulsion | |
#6 | Pipes | |
#7 | Ropes | |
#8 | Venting or aerating devices | |
#9 | Belts or cables for driving | |
#10 | Servomotors |
# | Name | Total Patents |
---|---|---|
#1 | Laurin Arvid | 3 |
#2 | Bark E | 2 |
#3 | Bylund K | 2 |
#4 | Wennstroem E | 2 |
#5 | Wennstrom Elof Algot | 2 |
#6 | Laurin A | 2 |
#7 | Bylund Karl Gusten | 2 |
#8 | Bark Evert Henry | 2 |
#9 | Henry Bark Evert | 1 |
#10 | Gusten Byland Karl | 1 |
Publication | Filing date | Title |
---|---|---|
US4047841A | Propeller blading for a self-adjusting propeller for boats | |
AU3557471A | Pile connecting device | |
GB1273677A | Improvements in or relating to pile connecting devices | |
ES368265A3 | Procedure for preparing briquetas for the treatment of cast iron. (Machine-translation by Google Translate, not legally binding) | |
GB1201397A | Improvements in or relating to compositions for the treatment of molten iron | |
GB1039767A | Improvements in or relating to cable clamps | |
GB883008A | Improvements in or relating to couplings for compressed air conduits and the like | |
CA881427A | Compositions for the treatment of molten iron |