SKF KUGELLAGERFABRIKEN GMBH has a total of 2,750 patent applications. Its first patent ever was published in 1943. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets mechanical elements, textiles and paper and machines are SCHAEFFLER W, SCHAEFFLER OHG INDUSTRIEWERK and SCHAEFFLER WILHELM.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 852 | |
#2 | France | 419 | |
#3 | United Kingdom | 407 | |
#4 | United States | 291 | |
#5 | Japan | 210 | |
#6 | Italy | 205 | |
#7 | Switzerland | 146 | |
#8 | Austria | 53 | |
#9 | Spain | 49 | |
#10 | Sweden | 40 | |
#11 | Belgium | 19 | |
#12 | EPO (European Patent Office) | 13 | |
#13 | Brazil | 12 | |
#14 | Netherlands | 12 | |
#15 | India | 5 | |
#16 | Canada | 3 | |
#17 | German Democratic Republic | 3 | |
#18 | Poland | 3 | |
#19 | Argentina | 1 | |
#20 | Australia | 1 | |
#21 | Czechoslovakia | 1 | |
#22 | Cyprus | 1 | |
#23 | Finland | 1 | |
#24 | Ireland | 1 | |
#25 | Mexico | 1 | |
#26 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Textiles and paper | |
#3 | Machines | |
#4 | Transport | |
#5 | Machine tools |
# | Technology | |
---|---|---|
#1 | Shafts | |
#2 | Spinning | |
#3 | Clutches and brakes | |
#4 | Unspecified technologies | |
#5 | Gearing | |
#6 | Unspecified technologies | |
#7 | Vehicle wheels | |
#8 | Pistons and sealings | |
#9 | Punching metal | |
#10 | Shaping of plastics |
# | Name | Total Patents |
---|---|---|
#1 | Brandenstein Manfred | 399 |
#2 | Olschewski Armin | 269 |
#3 | Walter Lothar | 254 |
#4 | Ernst Horst M | 92 |
#5 | Manfuretsudo Burandenshiyutain | 91 |
#6 | Haas Roland | 78 |
#7 | Rootaa Barutaa | 68 |
#8 | Aamin Orushiebusukii | 64 |
#9 | Horling Peter | 53 |
#10 | Reith Walter | 49 |
Publication | Filing date | Title |
---|---|---|
US4637740A | Bearing bushing for universal joints | |
JPS6165915A | Sealing device for roller bearing | |
JPS6152417A | Rotary attenuation type roll bearing | |
JPS60263755A | Apparatus for tensioning drive belt | |
JPS60252868A | Pulley | |
JPS60252856A | Roller | |
JPS60252837A | Bearing device for flywheel | |
US4611932A | Bearing bushing for universal joints | |
GB8429844D0 | Ball-and-socket joint particularly for mounting a clutch release lever for vehicle clutches | |
FR2554197A1 | Adjusting device for tensioning rollers | |
US4618335A | Tension-adjusting device for driving belt | |
CH665227A5 | Spinner yarn monitor | |
JPS6098219A | Cage made of synthetic resin for four-point contact ball bearing | |
GB8424242D0 | Plastics cage for roller bearings | |
US4572591A | Ball bearing arrangement for longitudinal movement on a shaft or the like | |
US4557708A | Tension roller | |
US4567976A | Clutch release | |
JPS60129429A | Clutch releasing device | |
US4560051A | Hydraulically actuated clutch throw-out | |
US4563099A | Rolling bearing unit |