EHRENREICH GMBH & CO KG A has a total of 107 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Germany, United Kingdom and Brazil. Its main competitors in its focus markets mechanical elements, machines and transport are VIKTOR LANGEN, THK RHYTHM AUTOMOTIVE GmbH and LAYCOCK ARTHUR M.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 11 | |
#2 | United Kingdom | 11 | |
#3 | Brazil | 10 | |
#4 | France | 8 | |
#5 | Italy | 6 | |
#6 | Sweden | 6 | |
#7 | Austria | 5 | |
#8 | German Democratic Republic | 4 | |
#9 | Spain | 4 | |
#10 | Netherlands | 4 | |
#11 | United States | 4 | |
#12 | Australia | 3 | |
#13 | EPO (European Patent Office) | 3 | |
#14 | Greece | 3 | |
#15 | Malaysia | 3 | |
#16 | Poland | 3 | |
#17 | South Africa | 3 | |
#18 | Argentina | 2 | |
#19 | Hungary | 2 | |
#20 | Kenya | 2 | |
#21 | Mexico | 2 | |
#22 | Romania | 2 | |
#23 | Yugoslavia (Serbia and Montenegro) | 2 | |
#24 | Czechoslovakia | 1 | |
#25 | Hong Kong | 1 | |
#26 | USSR (Union of Socialist Soviet Republics) | 1 | |
#27 | Turkey | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machines | |
#3 | Transport | |
#4 | Pharmaceuticals | |
#5 | Agriculture |
# | Technology | |
---|---|---|
#1 | Shafts | |
#2 | Unspecified technologies | |
#3 | Vehicle suspension arrangements | |
#4 | Shaping of plastics | |
#5 | Harvesting | |
#6 | Therapeutic chemical compounds | |
#7 | Pistons and sealings | |
#8 | Vehicle transmission mounting | |
#9 | Gearing | |
#10 | Nails |
# | Name | Total Patents |
---|---|---|
#1 | Knepper Wilhelm | 8 |
#2 | Munnich Herbert | 7 |
#3 | Knepper W | 6 |
#4 | Schmitz Herbert | 6 |
#5 | Muller Reinhardt W | 6 |
#6 | Hafeneger Hans | 6 |
#7 | Scheerer W | 6 |
#8 | Blumberg Willy | 6 |
#9 | Stemmer Horst-Heinz | 5 |
#10 | Scheerer Wolfgang | 5 |
Publication | Filing date | Title |
---|---|---|
MY8300062A | Ball-and-socket joint supporting a shock absorber leg in a motor vehicle | |
DE3127710A1 | METHOD FOR PRODUCING A BALL JOINT | |
EP0047343A1 | Method of making a retaining ring for the sealing bellow of a ball joint | |
AU5960380A | Bellows seal and retaining ring | |
EP0024749A1 | Sealing for a ball-joint | |
DE2935003B1 | Ball joint sealing bellows | |
DE2913700A1 | Vehicle steering or suspension ball-joint - has first bearing shell with tapering axial lugs fitting in second shell | |
DE2852655B1 | Upper support bearing for a shock absorber carrying a wheel axle for motor vehicles | |
DE2847943B1 | CNC-controlled single-spindle precision lathe with a concave or convex tool path | |
GB1596225A | Ball-and-socket joint supporting a shock-absorber leg in a motor vehicle | |
DE2757198A1 | BALL JOINT | |
DE2742837A1 | AXIAL BALL JOINT | |
DE2727429A1 | BALL JOINT FOR MOTOR VEHICLES | |
GR64390B | Method for the construction of a ball and socket joint | |
DE2640565B1 | Lead dust filling in accumulator tubes - is compacted by tube frame vibration by cylinder controlled to prevent overshoot at switch:off | |
DE2634938A1 | JOINT BEARING HOUSING, IN PARTICULAR FOR THE SHIFT LEVER MOUNTING IN MOTOR VEHICLES | |
GB1512683A | Ball-and-socket joint | |
GB1512023A | Ball-and-socket joint |