SANDVIKENS JERNVERKS AB has a total of 941 patent applications. Its first patent ever was published in 1912. It filed its patents most often in France, United Kingdom and United States. Its main competitors in its focus markets machine tools, materials and metallurgy and machines are SANDVIK AB, HELLER DINKLAGE GMBH GEB and SANDCO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 170 | |
#2 | United Kingdom | 152 | |
#3 | United States | 138 | |
#4 | Germany | 107 | |
#5 | Canada | 83 | |
#6 | Sweden | 70 | |
#7 | Switzerland | 62 | |
#8 | Finland | 40 | |
#9 | Denmark | 26 | |
#10 | Austria | 22 | |
#11 | Spain | 14 | |
#12 | Norway | 13 | |
#13 | Brazil | 12 | |
#14 | Belgium | 10 | |
#15 | Australia | 9 | |
#16 | Italy | 6 | |
#17 | South Africa | 5 | |
#18 | Argentina | 1 | |
#19 | Netherlands | 1 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Materials and metallurgy | |
#3 | Machines | |
#4 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Earth drilling | |
#3 | Turning | |
#4 | Alloys | |
#5 | Casting metal | |
#6 | Rolling metal | |
#7 | Sawing | |
#8 | Punching metal | |
#9 | Metal tempering | |
#10 | Wood saws |
# | Name | Total Patents |
---|---|---|
#1 | Jernverks Aktiebolag Sandviken | 28 |
#2 | Faber K | 9 |
#3 | Wirfelt S | 9 |
#4 | Carlen Jan-Christer Henric Ove | 8 |
#5 | Hjalsten John A | 7 |
#6 | Davidson Per | 7 |
#7 | Af Segerstad Carl Gustaf Hard | 7 |
#8 | Haglund Didrik Wilhelm | 7 |
#9 | Ragnwald Lofqvist Bengt Erik | 7 |
#10 | Anders Hjalsten John | 7 |
Publication | Filing date | Title |
---|---|---|
US3792515A | Single-faced cutting insert | |
US3786541A | Cutting inserts having two-stage chipbreaker | |
US3786540A | Cutting insert | |
US3826697A | Corrosion resistant edge tools such as razor blades | |
ZA7203485B | Cutting insert and cutting tool assembly | |
AU3910572A | Sawblade | |
AU3886772A | Stainless steel | |
AU3818672A | Pipe joint | |
ZA7200363B | Pipe joint | |
ZA7108696B | Improvements in drill rod couplings | |
US3765707A | Pipe joint | |
AU3652271A | Means for fastening cutting dies ona baseplate | |
US3694271A | Method of producing articles of composite material,and resulting products | |
US3735630A | Machine for bending | |
ZA7102374B | Machine for bending | |
US3697187A | Boring bar insert | |
FR2066442A5 | Saw blade steel | |
US3666321A | Holder for cutting tip of milling cutter machine | |
US3667584A | Transport roller | |
GB1291388A | Improvements in or relating to sintered carbide bodies for the machining of steel and the like |