LOEHR & BROMKAMP GMBH has a total of 748 patent applications. Its first patent ever was published in 1960. It filed its patents most often in Germany, France and Japan. Its main competitors in its focus markets mechanical elements, machines and transport are UNI CARDAN AG, GKN LOEBRO GMBH and UNIVERSAL PRODUCTS CO INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 137 | |
#2 | France | 100 | |
#3 | Japan | 99 | |
#4 | United States | 95 | |
#5 | United Kingdom | 90 | |
#6 | Italy | 73 | |
#7 | Brazil | 61 | |
#8 | Spain | 43 | |
#9 | Republic of Korea | 8 | |
#10 | China | 6 | |
#11 | Austria | 5 | |
#12 | Canada | 4 | |
#13 | German Democratic Republic | 4 | |
#14 | Sweden | 4 | |
#15 | WIPO (World Intellectual Property Organization) | 4 | |
#16 | Mexico | 3 | |
#17 | Netherlands | 2 | |
#18 | USSR (Union of Socialist Soviet Republics) | 2 | |
#19 | Australia | 1 | |
#20 | Switzerland | 1 | |
#21 | Denmark | 1 | |
#22 | EPO (European Patent Office) | 1 | |
#23 | Finland | 1 | |
#24 | Norway | 1 | |
#25 | Taiwan | 1 | |
#26 | Yugoslavia (Serbia and Montenegro) | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machines | |
#3 | Transport |
# | Technology | |
---|---|---|
#1 | Clutches and brakes | |
#2 | Unspecified technologies | |
#3 | Shafts | |
#4 | Vehicle wheels | |
#5 | Unspecified technologies | |
#6 | Vehicle transmission mounting | |
#7 | Pistons and sealings | |
#8 | Gearing | |
#9 | Nails | |
#10 | Springs |
# | Name | Total Patents |
---|---|---|
#1 | Welschof Hans-Heinrich | 151 |
#2 | Beier Rudolf | 72 |
#3 | Jacob Werner | 64 |
#4 | Aucktor Erich | 54 |
#5 | Welschof Hans Heinrich | 36 |
#6 | Hansu Hainritsuhi Buerushiyofu | 34 |
#7 | Hofmann Norbert | 32 |
#8 | Schwaerzler Peter | 30 |
#9 | Schwarzler Peter | 29 |
#10 | Niederhuefner Manfred | 26 |
Publication | Filing date | Title |
---|---|---|
DE19706864C1 | Homo-kinetic joint for torque transmission | |
DE19652100C1 | Constant velocity joint for drive shaft of motor vehicle | |
DE19648537C1 | CV shaft | |
DE19638779C1 | Constant velocity swivel with lubricant reservoir | |
DE19638780A1 | Constant velocity swivel with lubricant reservoir | |
DE19633166C1 | Ball constant velocity joint with optimized rolling error | |
DE19626873C1 | Longitudinally movable ball synchronised joint | |
USRE36163E | Tripod joint | |
DE19610916A1 | Tripod joint with ball stud | |
US5676599A | Outer joint part for a tripod joint | |
DE19514868C1 | Ball=type constant=velocity universal joint | |
DE19507859A1 | VL design constant velocity swivel with curved path | |
DE4441631C1 | Wheel bearing unit for vehicle | |
DE4441629C1 | Synchronised fixed link joint | |
DE4440285C1 | Homokinetic ball and socket joint | |
DE4432230A1 | Swivel | |
DE4432245A1 | Swivel | |
DE4429479A1 | Tripod joint with roller lock | |
DE4419373A1 | PTO shaft with sliding part | |
DE4419372A1 | Device for connecting a tubular shaft to a pin |