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ROEHRS WERNER DR KG

Overview
  • Total Patents
    68
About

ROEHRS WERNER DR KG has a total of 68 patent applications. Its first patent ever was published in 1957. It filed its patents most often in Germany, Switzerland and Austria. Its main competitors in its focus markets transport, mechanical elements and engines, pumps and turbines are KUPRYASHOV VASILIJ D, LICO INC and NOVOSIB I SOVETSKOJ KOOPERATIV.

Patent filings in countries

World map showing ROEHRS WERNER DR KGs patent filings in countries
# Country Total Patents
#1 Germany 42
#2 Switzerland 19
#3 Austria 4
#4 France 1
#5 Italy 1
#6 United States 1

Patent filings per year

Chart showing ROEHRS WERNER DR KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Roehrs Werner Dr 18
#2 Fuchs Franz 16
#3 Weinland Karl 4
#4 Zellinger Hermann 4
#5 Gail Andreas 4
#6 Roehrs Guenter Dipl Ing 3
#7 Gail Andreas Ing Grad 3
#8 Zellinger Hermann Ing Grad 3
#9 Roehrs Dipl-Ing Guenter 2
#10 Rupar Ing Hans 2

Latest patents

Publication Filing date Title
DE3523676A1 Rope-clamp shifting device
DE3517043A1 Ski-lift towing gear
DE3243429A1 Ski lift towing cable connection with directional cams
DE2916503A1 Coil spring with annular friction action - has inner ring spring-section coil screwed into outer ring spring-section coil
DE2916446A1 SCREW SPRING SET WITH PLATE SPRING TENSION
DE2902963A1 TOW HANGING FOR SKI LIFTS
CH637739A5 Elastomer-coated multi-wire spring
DE2836672A1 Pneumatic suspension spring for vehicle - has spring vol. defined by two roll bellows connected via sprung central tie rod
DE2822595A1 Spring for heavy loads - generates compression loads in spider and smaller ring and tension in larger one
DE2821802A1 Conical spring system energy absorber - has conical rings with friction reducing rollers pushed together axially for compression
DE2810181A1 Multiple wire compression coil spring - has wires on inside of larger diameter to resist shock loading
DE2809967A1 Large calibre automatic weapon recoil spring - is made from stranded wire with only inner strands coated with elastomeric substance
CH621299A5 Continuous monocableway with angled guidance of the cable line
DE2735292A1 Ski lift suspension hydraulic helical spring circulating pump - is in oil filled casing and actuates braking drum, due to axial play and operational speed
DE2725855A1 Force accumulator or spring - has several magnets arranged in state of mutual repulsion and forced together for holding by latch
CH620634A5 Process for elastomer-coating the wire strand of wire strand compression springs
DE2656561A1 RADIAL FAN WITH FLOW SEAL
DE2654444A1 Angled cable guideway ski lift - has cable clamps for pulleys travelling normally uphill and in inverted position downhill
DE2641786A1 High torque spiral spring - is wound in several parallel sections of partial width separated by discs
DE2633781A1 HIGH PRESSURE CENTRIFUGAL FAN