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OPTI HOLDING AG

Overview
  • Total Patents
    831
About

OPTI HOLDING AG has a total of 831 patent applications. Its first patent ever was published in 1955. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets consumer goods, machines and textiles and paper are OPTI WERK GMBH & CO, RI RI WERK A G and UHRIG WILHELM.

Patent filings per year

Chart showing OPTI HOLDING AGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Frohlich Alfons 67
#2 Heimberger Helmut 45
#3 Heimberger H 35
#4 Frohlich A 34
#5 Froehlich A 32
#6 Alfons Froehlich 24
#7 Hochlehnert F 22
#8 Hans Porepp 14
#9 Froehlich Alfons 13
#10 Porepp Hans 13

Latest patents

Publication Filing date Title
DE2519829A1 ZIPPER AND METHOD OF ITS MANUFACTURING
US3962007A Method of making slide-fastener stringers
ES430669A1 Improvements in the realization of zip closures. (Machine-translation by Google Translate, not legally binding)
DE2441232A1 ZIPPER
DE2441231A1 ZIPPER AND METHOD OF ITS MANUFACTURING
DE2435638A1 ZIPPER
DE2432462A1 Slide fastener resistant to orthogonal displacement - plastics slide fastener coupling coils joined to abutting top and bottom strips
DE2432463A1 Slide clasp fastener resistant to orthogonal displacement - with plastics coupling member coils located between carrier tapes provided with reinforcing weft yarns
DE2432140A1 Sliding clasp fastener of meandering interlocking filaments - shaped to provide wide loops as heads locking into opposite side
DE2431924A1 Open-ended slide fastener with anchored plastics links - has end links welded to tape for gapless engagement
DE2426490A1 ZIPPER
DE2423699A1 ZIPPER
DE2423522A1 ZIPPER
DE2423697A1 ZIPPER
AU6452874A Sliding clasp fastener and method for its production
DE2365187A1 Fitting appts for slide of sliding clasp fastener - requires no manual assistance to fit into guide
DE2364757A1 METHOD AND DEVICE FOR CLOSING THE LAST SEAM IN COVERS FOR UPHOLSTERY
DE2350318A1 ZIPPER
FR2241201A5 Packaging for sliding clasp fastener - transparent cover, with locating groove, fits over cardboard backing strip
DE2345934A1 Slide fastener sales display apparatus - has several stepped rows of compartments vertically spaced for easy inspection