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FREUDENBERG CARL FA

Overview
  • Total Patents
    3,841
About

FREUDENBERG CARL FA has a total of 3,841 patent applications. Its first patent ever was published in 1933. It filed its patents most often in Germany, United States and EPO (European Patent Office). Its main competitors in its focus markets machines, mechanical elements and textiles and paper are FREUDENBERG CARL, KOELZER KLAUS KURT and FREUDENBERG CARL KG.

Patent filings per year

Chart showing FREUDENBERG CARL FAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hamaekers Arno 66
#2 Eckel Hans-Gerd 55
#3 Rudolph Axel 52
#4 Groten Robert 50
#5 Heckel Klaus 50
#6 Vogt Rolf 47
#7 Graab Gerhard 43
#8 Sausner Andreas 39
#9 Stief Reinhard 38
#10 Kober Horst 37

Latest patents

Publication Filing date Title
EP2696418A1 Seal assembly, in particular for fuel cell and/or electrolyser stacks
EP2672137A1 Hydraulic support
EP2479461A1 Cast gasket
EP2551559A1 Clamp-free sealed, attached connection body
EP1327399A1 Surface-cleaning apparatus
EP1314619A1 Driver's airbag inflator for a vehicle
US6579158B2 Flexible, open-pored cleaning body
EP1156214A1 Control system for Membrane pump
AU4066701A Transport container for a stackable unit load
AU4646801A Device for optoelectronic determination of the length and/or width of a body situated on a support
AU2371901A Broom with lamellae arranged in an offset manner between the bristles
DE10051267C1 Clutch has flywheel with friction surface, pressure plate, friction lining, intermediate element, fixture sections and bridge pieces
DE10048998C1 Elastic bearing mounting for shaft bearing has buffer of elastic material with V-shaped open fold between shaft bearing and support ring for allowing movement in both axial and radial directions
DE10041209A1 Thermoplastic composition useful in an electrically conducting member, e.g. electrical connector, comprises a fully cured thermoplastic vulcanizate and electrically conducting solid fillers in specified amount
DE10052888C1 Flow quantity control device for hydraulic pressure fluid for automobile suspension springs has primary choke and bypass line containing auxiliary choke controlled by detected axle height
US6422933B1 Flexible, open-pored cleaning body
DE10035293C1 Shaft sealing ring mounting device includes monitoring device detecting correct positioning of sealing ring in reception seating
DE10034113A1 Voluminous nonwoven
DE10032950A1 Control for several networked actuators
EP1069339A1 Hydraulically dampened mounting