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POREPP HANS

Overview
  • Total Patents
    36
About

POREPP HANS has a total of 36 patent applications. Its first patent ever was published in 1965. It filed its patents most often in Canada, United States and Switzerland. Its main competitors in its focus markets machines, consumer goods and machine tools are WALTER ERICH HEILMANN, LIGHTNING FASTENER CO LTD and HEILMANN WALTER ERICH.

Patent filings in countries

World map showing POREPP HANSs patent filings in countries

Patent filings per year

Chart showing POREPP HANSs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Porepp Hans 29
#2 Hans Porepp 5

Latest patents

Publication Filing date Title
US3667089A Slide fastener
GB1150184A Apparatus for Producing Continuous Rows of Sliding Clasp Fastener Link Members.
US3422503A Covered watertight slide fastener
ES333069A1 Closure of zipper with rows of links in the form of deformed spirals. (Machine-translation by Google Translate, not legally binding)
GB1166677A Improvements in and relating to Manufacture of Sliding-Clasp Fasteners
US3461486A Apparatus for making a continuous row of slide-fastener links from a plastic thread
US3491413A Continuous row of slide fastener links
DE1276956B Zipper with continuous rows of links made from a plastic profile strand
CA864759A Apparatus for forming sliding clasp fastener link members
CA833819A Slide fastener link members and method and device for making same
CA834415A Slide fastener link members and device for making same
CA821765A Slide fastener
CA831211A Continuous row of slide fastener links made of a plastic material thread
CA786518A Slide fastener