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HAMEL GMBH

Overview
  • Total Patents
    70
About

HAMEL GMBH has a total of 70 patent applications. Its first patent ever was published in 1950. It filed its patents most often in Germany, Spain and France. Its main competitors in its focus markets textiles and paper, packaging and shipping and chemical engineering are VOLKMANN GMBH & CO, KNAUTH KARL HEINZ and CULVER FREDERICK SLOCUM.

Patent filings in countries

World map showing HAMEL GMBHs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Greive A 11
#2 Greive Aloys 10
#3 Scherf Siegfried 5
#4 Tiemann T 4
#5 Treus Aloys 4
#6 Aloys Greive 4
#7 Aloys Treus 3
#8 Loehring Theo 3
#9 Mossig Friedrich 3
#10 Treus A 3

Latest patents

Publication Filing date Title
ES471158A1 Torcer or hilar machine (Machine-translation by Google Translate, not legally binding)
US4163357A Apparatus for cable-twisting two yarns
ES439335A1 Yarn-twisting apparatus provided with thread-wetting means
GB1255119A Swivel spindle arrangement for textile machines
DE1510654B1 Device for applying a thread reserve on an upward twisting machine
US3243131A Control system for bobbin-building mechanism
DE1255011B Ring spindle arrangement for spinning and twisting machines
DE1223729B Control device for the lifting movement of the ring or spindle arms on ring spinning and ring twisting machines
DE1146790B Two-for-one twisting spindle for the withdrawal of coaxially superposed pay-off spools
GB987879A Improvements in yarn doubling frames
DE1136915B Double wire spindle for wet twisting
DE1147878B Effect twisting machine for the production of twisted yarns with practically non-periodic effects
DE1147877B Electrical control device for effect twisting machines