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OPTI PATENT FORSCHUNG FAB

Overview
  • Total Patents
    573
About

OPTI PATENT FORSCHUNG FAB has a total of 573 patent applications. Its first patent ever was published in 1962. It filed its patents most often in Germany, Finland and United Kingdom. Its main competitors in its focus markets consumer goods, machines and textiles and paper are HEILMANN OPTILON, KURARAY FASTENING CO LTD and ZIPP WERK GMBH.

Patent filings per year

Chart showing OPTI PATENT FORSCHUNG FABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Froehlich Alfons 79
#2 Frohlich Alfons 73
#3 Rademacher Werner 31
#4 Griessbaum Karl 30
#5 Heimberger Helmut 26
#6 Hochlehnert Franz 24
#7 Hansen Henning 23
#8 Froehlich A 20
#9 Geiger Jorg 18
#10 Kaessmann Hans-Juergen 17

Latest patents

Publication Filing date Title
DE19642782A1 Seating with upholstered backrest and height-adjustable neck pillow
DE4431559A1 Handling and sales unit consisting of a zipper and a packaging
DE4400147C1 Integrated woven zipper with continuous rows of fastener elements concealed by stringer threads and method for producing such a zipper
DE4329288A1 Ready-to-sell unit set up for representation, consisting of a flat zipper and an elongated packaging
NL9300135A Sales stand for zippers.
SI9200412A Zip-fastener consisting of woven ribbons and prefabricated closing links weaved into the ribbons
DE4241954C1 Machine pulling slide onto sliding-clasp fastener - has top and bottom guides inserting slide in gap between sections of chain and edges directing tapes into slide slots
HRP921373B1 Slide fastner having a woven support band which is interwoven with the row of slide fastener elements
DE4238349A1 Unit set up for manual sale from sales stands, consisting of an elongated stiffening strip and a zipper
DE4238350A1 Sales stands with compartments for storing and presenting zippers ready for sale
DE4216336A1 Shoe, especially low shoe, and zipper as an interchangeable part of the shoe
DE4212029A1 Working method for attaching an initial stop part to a zipper chain and device for carrying out the working method
FI921278A0 Foer foersaeljning avsedd anordning bestaoende av ett blixtlaos och minst en foerpackningsdel samt foerfarande foer framstaellning av densamma.
DE4133801A1 AGGREGATE FROM A ZIPPER AND A STRIP STRIP
DE4131452A1 Unit set up for sale consisting of a zipper and at least one packaging part
DE4120030A1 Zipper with woven straps and woven-in fastener rows
US5101551A Gapping system for slide-fastener manufacture
DE4036175A1 PACKAGING BAG, ESPECIALLY FROM PLASTIC FILM
DE4034275A1 Appts. for forming gaps for slide fastener
DE4024839A1 ZIPPER WITH TEXTILE STRAPS AND INJECTED FASTENERS, AND METHOD FOR PRODUCING SUCH A ZIPPER