GELENKWELLENBAU GMBH has a total of 486 patent applications. Its first patent ever was published in 1950. It filed its patents most often in France, United Kingdom and Germany. Its main competitors in its focus markets mechanical elements, machines and machine tools are SPICER GELENKWELLENBAU GMBH, ZELLER CORP and BRD CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 86 | |
#2 | United Kingdom | 81 | |
#3 | Germany | 62 | |
#4 | United States | 46 | |
#5 | Austria | 37 | |
#6 | Italy | 33 | |
#7 | Japan | 25 | |
#8 | Switzerland | 19 | |
#9 | Sweden | 14 | |
#10 | Spain | 13 | |
#11 | German Democratic Republic | 12 | |
#12 | Brazil | 9 | |
#13 | Netherlands | 8 | |
#14 | Romania | 7 | |
#15 | Yugoslavia (Serbia and Montenegro) | 7 | |
#16 | Argentina | 4 | |
#17 | EPO (European Patent Office) | 3 | |
#18 | Hungary | 3 | |
#19 | Poland | 3 | |
#20 | Australia | 2 | |
#21 | India | 2 | |
#22 | Republic of Korea | 2 | |
#23 | USSR (Union of Socialist Soviet Republics) | 2 | |
#24 | Belgium | 1 | |
#25 | Canada | 1 | |
#26 | Czechoslovakia | 1 | |
#27 | Finland | 1 | |
#28 | WIPO (World Intellectual Property Organization) | 1 | |
#29 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machines | |
#3 | Machine tools | |
#4 | Transport |
# | Technology | |
---|---|---|
#1 | Clutches and brakes | |
#2 | Shafts | |
#3 | Unspecified technologies | |
#4 | Nails | |
#5 | Pistons and sealings | |
#6 | Unspecified technologies | |
#7 | Rolling metal | |
#8 | Springs | |
#9 | Vehicle transmission mounting | |
#10 | Soldering, welding and flame cutting |
# | Name | Total Patents |
---|---|---|
#1 | Gille Wilfried | 25 |
#2 | Klischat Ditmar | 19 |
#3 | Heier Dieter | 19 |
#4 | Schultenkamper Josef | 13 |
#5 | Ende Eberhard | 13 |
#6 | Sehlbach Gerd | 11 |
#7 | Faulbecker Gerd | 11 |
#8 | Schultenkamper J | 11 |
#9 | Napierala Guenter | 10 |
#10 | Kleinschmidt Hans-Joachim | 10 |
Publication | Filing date | Title |
---|---|---|
DE4038882A1 | Securing drive shaft parts together for transport | |
DD294072A5 | Length-related connection shaft of a crankshaft | |
DD294073A5 | Device for needle needle bearing, in particular the bearing bucket of tap crosses of cranks | |
DD294074A5 | Universal joint | |
JPH02274445A | Needle bearing, and particularly device for fitting needle into journal cross type bearing collar of universal joint | |
NL8903192A | Variable drive shaft length. | |
US4992076A | Yoke for hookes universal joint wherein the yoke is divided in the region of the bearing bore | |
US4934979A | Bearing assembly for hookes universal joint | |
GB8903885D0 | Bearing assembly having main and secondary seals | |
DE3806655A1 | PIN CROSS FOR A UNIVERSAL JOINT | |
DE3805443A1 | GASKET, ESPECIALLY RADIAL SHAFT SEAL OR CUFF SEAL | |
DE3732099A1 | Method and device for balancing universal joints and universal-joint shafts | |
DE3720281A1 | DETACHABLE TENSIONER | |
DE3714217A1 | Coupling device | |
DE3701887A1 | INTERMEDIATE BEARING FOR THE DRIVE SHAFT OF MOTOR VEHICLES | |
DE3701886A1 | Seal arrangement for a roller bearing of an elastic mounting | |
DE3641956C1 | Universal joint | |
DE3639315C1 | Device for sealing a roller bearing, in particular bearing bushes of a universal joint | |
DE3617459A1 | BENDING ANGLE LIMIT FOR A UNIVERSAL JOINT | |
DE3615929C1 | Cone cross |