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HAMEL AG

Overview
  • Total Patents
    121
About

HAMEL AG has a total of 121 patent applications. Its first patent ever was published in 1958. It filed its patents most often in Germany, Switzerland and United Kingdom. Its main competitors in its focus markets textiles and paper, packaging and shipping and mechanical elements are J & T BOYD LTD, VOLKMANN GMBH & CO and LE BLAN & CIE.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Edmund Hamel 20
#2 Hamel Edmund 16
#3 Duer Hansjoerg 10
#4 Prechtel Michael 6
#5 Heinzle Norbert 5
#6 Kunz Albert 3
#7 Kullmann H 3
#8 Kunz A 3
#9 Kempf Gerhard 3
#10 Deeg Thomas 3

Latest patents

Publication Filing date Title
AU6387201A Method and device for producing an automatically twisted yarn
EP1148160A1 Method for manufacturing elastic wrap yarns
EP1048763A2 Hollow spindle, especially for manufacturing elastic wrap yarns
CN1203966A Integral cabling method and three-yarn twisting-twisting spindle
EP0959159A1 Triple-twist spindle
DE19727609C1 Integrated ply and twist process
DE19726450C1 Spindle for twisted thread cord, designed to avoid jamming
DE19642705A1 Process for producing a spindle-driven bobbin wound with a predetermined amount of yarn
DE4409085C1 Triple twisting machine
DE4307685C1 Method for building up a thread reserve on a rotating balloon limiter of a multi-wire twisting spindle and multi-wire twisting spindle with rotating balloon limiter
CH677504A5 Two-for-one twisting spindle yarn brake - has counter-brake surface at structured gap from spindle axis with rest surface for braking ball
DE3728213A1 Twisting device with triple twist transmission
CH674993A5 Spinning or twisting machine - with four cup spindles in separate chambers above drive motor chambers and outgoing air channel
US3943689A Method of and apparatus for twisting yarn or thread
DE2245205A1 Twisting device - in which yarn supply commences after spinning spindle start-up
ES405372A1 Procedure for the manufacture of a yarn piece. (Machine-translation by Google Translate, not legally binding)
GB1321400A Uptwisting spindle for textile spinning machines
DE2203879A1 Spinning or twisting spindle bearing - in which convex spindle foot rests on convex dish
DE2202971A1 Package dyeing of yarns - with package removed from the spindle before dyeing
DE2202503A1 Package dyeing of yarns - with package removed from the spindle before dyeing