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HAEFNER & KRULLMANN GMBH

Overview
  • Total Patents
    34
About

HAEFNER & KRULLMANN GMBH has a total of 34 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Germany, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets packaging and shipping and machines are USUI KAZUNORI, MARTIN AUTOMATIC INC and GREENE GMBH & CO KG MASCHBAU.

Patent filings per year

Chart showing HAEFNER & KRULLMANN GMBHs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Haefner Manfred 29
#2 Manfred Haefner 3
#3 Haefner Walter Erich 1
#4 Haefner Walter 1

Latest patents

Publication Filing date Title
DE102008019760A1 Winding bobbin for ribbon and thread-like winding material
WO2008107349A1 Winding drum
DE102008007857A1 Tape-winding reel for e.g. electrical industry contacts transported on ribbon backing tape is separable into two halves
DE102005011022A1 Method for winding a coil with stranded winding material
DE102005010708A1 connection system
DE102005010709A1 Coil for receiving wound-up strand material
DE102005010710A1 Coil for receiving wound-up strand material
EP1444158A1 Wind-up reel
WO0123292A1 Winding spool and container for the same
DE10025730A1 Coil for continuous material
EP1010659A2 Winding bobbin
DE19706832C1 Wire-winding spool with locking mechanism blocking action
EP0553720A1 Reel for winding tape or filamentary material
EP0541956A1 Reel for material to be wound and unwound
DE2743543A1 SHIPPING CONTAINER FOR PLASTIC REELS, OR DGL, WITH A FINE WIRE