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HEISIG WILHELM

Overview
  • Total Patents
    12
About

HEISIG WILHELM has a total of 12 patent applications. Its first patent ever was published in 1965. It filed its patents most often in Germany, EPO (European Patent Office) and Austria. Its main competitors in its focus markets machines, packaging and shipping and consumer goods are MARTIN ANDREW MCG, CHUMPOWER MACHINERY CORP and FLAX V.

Patent filings per year

Chart showing HEISIG WILHELMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Heisig Wilhelm 8
#2 Lehner Karl 1

Latest patents

Publication Filing date Title
EP0303806A1 Package for dispensing sheet-like articles one by one
DE3506994A1 Process for producing liquid-permeable flexible films with backflow barrier
DE3442396A1 METHOD AND DEVICE FOR PRODUCING FILM BAG CUSHIONS AND FILM BAGS FOR TREATMENT BY THE METHOD AND DEVICE
US3925958A Method of producing and packaging gloves formed of thermoplastic foil
CH555233A Thermoplastic film gloves - produced as closed bags
DE2212089A1 Plastics welder/cutter - for superimposed thermoplastic and non-thermoplastic films
DE2206377A1 Thermoplastic film gloves - produced as closed bags