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GAY FRERES SA

Overview
  • Total Patents
    98
About

GAY FRERES SA has a total of 98 patent applications. Its first patent ever was published in 1944. It filed its patents most often in Switzerland, United States and France. Its main competitors in its focus markets consumer goods, computer technology and machines are KIROCO LTD, MOHAWK IND LAB INC and CRYPTIC.

Patent filings per year

Chart showing GAY FRERES SAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Berney Jean Claude 28
#2 Gay Jean-Pierre 10
#3 A Gay Freres S 7
#4 Jean Gay 6
#5 Gay Jacques-Hubert 6
#6 Freres S A Gay 4
#7 Jean-Pierre Gay 4
#8 Berney J C 3
#9 Berney Jean C 2
#10 Berney Jean-Claude 2

Latest patents

Publication Filing date Title
CA2228754A1 Optical signal transmission system for electro-optical tag
EP0725358A2 Power transmission device for opto-electronic labels
WO9607479A1 Device for recording and transferring test tube sample data
US5723854A Electronic label for optical reading/writing
CA2132893A1 Clasp of the unfolding buckle type in particular for a bracelet
CH664677A5 Clasp for metal bracelet.
CN1003614B Pin for wrist-watch
US4716631A Pin for wrist-watch
GB2113973A A metal bracelet in the form of a band comprised of members linked one with respect to the other
CH632653A5 Metallic strap in the form of a ribbon consisting of articulated elements between them.
DE3135201A1 METHOD FOR ATTACHING AN INSERT OR COVER FROM A PRECIOUS METAL TO A LESS VALUABLE OBJECT, FOR EXAMPLE FROM NON-PRECIOUS METAL
CH633697A5 Metal bracelet.
CH631880A5 Metal bracelet with articulated links
FR2303266A1 Wrist circumference gauge for fitting watch bands - includes graduated band and sliding block with pointer
US3521331A Clasp for a metallic bracelet
OA00987A Checkerboard type chain.
FR85935E Checkerboard type chain
GB970204A Chain
GB888789A Improvements in chains
US3046726A Chain of chess-board pattern