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FREY & WINKLER

Overview
  • Total Patents
    29
About

FREY & WINKLER has a total of 29 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Germany, EPO (European Patent Office) and United States. Its main competitors in its focus markets optics and audio-visual technology are MUST CARTIER FRANCE, 21 TWO ONE CO LTD and MARUMAN OPTICAL KK.

Patent filings per year

Chart showing FREY & WINKLERs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Winkler Rolf 22
#2 Schmolz Ingeborg 5
#3 Kappler Manfred 5
#4 Herter Bruno 4
#5 Winkler Emil 3
#6 Boch Martin 2
#7 Greger Werner 2
#8 Giek Joachim 2
#9 Windler Rolf 1

Latest patents

Publication Filing date Title
WO2013041158A1 Rest assembly for a spectacle frame, and rest part for such an assembly
DE102011115099B3 Ear adapter, especially for a hearing aid
DE4402983A1 Holder for nose pads on a spectacle frame
DE4206018A1 Fillet arm with holder for locating component e.g. pad for fixture to spectacles edge - comprises core of hard material together with inner and outer layers of wires wound spirally around core
EP0452709A2 Spectacles with nose pad
DE3820321A1 Saddle bridge for attaching to spectacles
DE3707297A1 NOSE PLATE FOR GLASSES
DE2917973A1 SIDE BRIDGE FOR EYEGLASSES
ES437092A1 Articulated nose support for spectacle frame
DE2449349A1 Side member for spectacle frame - has metal insert embedded in plastic plate forming part of swivel for side piece