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CARL HAMEL AG

Overview
  • Total Patents
    187
About

CARL HAMEL AG has a total of 187 patent applications. Its first patent ever was published in 1904. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets textiles and paper, packaging and shipping and machines are SAURER GMBH & CO KG, COGNETEX SPA and RECH S DE MATERIEL TEXTILES SO.

Patent filings in countries

World map showing CARL HAMEL AGs patent filings in countries
# Country Total Patents
#1 Germany 130
#2 France 27
#3 United Kingdom 19
#4 Switzerland 6
#5 Austria 5

Patent filings per year

Chart showing CARL HAMEL AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hamel Edmund 28
#2 Steinmetz Otto 10
#3 Viertel Fritz 6
#4 Walouch Jaroslaus 4
#5 Edel Arthur 4
#6 Guenther Erich 2
#7 Vieweg Dr Walter 2
#8 Aumann Karl 1
#9 Roehner Albert 1
#10 Steinmetz Otto Richard 1

Latest patents

Publication Filing date Title
DE713159C Process for producing very fine threads from glass or glass-like masses
DE710689C Method for creating endless glass threads
DE706987C Method and device for the continuous extraction of very fine glass threads
DE701929C Ring rail with insertable spinning or twisting rings with lubricating device
DE697750C Spindleless bobbin holder
DE701397C Vibration damping working with friction for s
DE712452C Device for cutting endless synthetic fibers
DE704975C Knife for cutting up endlessly fed synthetic fiber strands
DE708952C Machine for the production of artificial threads
DE692753C Device for producing endless threads from glass or glass-like masses
DE693247C nnmachines
DE703875C wenmaschinen
DE704035C Storage of the head piece of the swiveling Spinnlouenstlicher threads
GB505004A Tape drive for two-sided spinning frames, doubling frames and like textile machines
GB502226A Tape drive for two-sided spinning frames, doubling frames and like textile machines
DE701930C Multi-spindle belt drive for double-sided spinning, twisting and similar textile machines
DE711612C Process for the production of packages
DE689502C Lubricating device for the rings of ring spinning and ring twisting machines
DE672564C Scraper device for pre-broken bast fiber material
DE707770C Device for cutting endless synthetic fibers