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HARTMANN KARL

Overview
  • Total Patents
    100
About

HARTMANN KARL has a total of 100 patent applications. Its first patent ever was published in 1910. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets packaging and shipping, machines and civil engineering are MANITEC CONSULTING AG, REXNORD IND INC and YANGZHOU BAODA RUBBER & PLASTIC PRODUCTS CO LTD.

Patent filings per year

Chart showing HARTMANN KARLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hartmann Karl 55
#2 Hartmann K 6
#3 Karl Hartmann 4
#4 Kaaru Harutoman 4
#5 Hees Helmut 1
#6 Hartman K 1
#7 Hartmann Klaus 1

Latest patents

Publication Filing date Title
DE102010013013A1 Diffusion open lightweight-construction inner damping wall element for use between cellar and ground floor ceilings of one and half-storey building, has detachable front plates provided at side facing towards building interior
DE102008058026A1 Diffusive light weight construction inner damping wall element for producing air duct between building walls of ventilation and heat damping duct system, comprises air duct, which has floor connecting unit in floor or ceiling
DE4220872A1 Conveyor belt with corrugated side walls
DE3247696A1 Endlessly circulating conveying belt with drivers
ZA8102690B Conveyor belt
DE3018224A1 ENDLESS CONVEYOR BELT
FR2386394A1 PROCESS AND DEVICE FOR MAKING INDIVIDUAL PORTIONS IN BLOCKS OF FROZEN FOOD PRODUCTS
DE2802722A1 Material retainer for bulk conveyor - has transverse hollow profile with internal reinforcing ribs
DE2715535A1 METHOD AND DEVICE FOR THE PRODUCTION OF INDIVIDUAL PORTIONS FROM BLOCKS OF FROZEN FOOD
HU173734B Endless belt conveyor with corrugated side-walls
JPS5279489A Conveyor belt
DE2602613A1 Conveyor belt with corrugated side walls
DE2527781A1 Girder or beam construction element - has outer plates or former with wave shaped fillet sections of soft material
DE2427562A1 Snuff taking aid - has spring-loaded rocker arm carrying snuff released by trigger to project snuff upwards into nose
AU6645274A Self-unloading ships
ZA7401417B Self-unloading ships
US3944060A Transversely stiff conveyor belt
DE2364297A1 BAR-SHAPED COMPONENT
GB1387948A Conveyor belt
DE2301769A1 Reinforced elastomer conveyor belt - with transverse stiffness against one direction of bending only, being highly flexible longitudinally to negotiate small rollers