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ETERNA SA

Overview
  • Total Patents
    46
About

ETERNA SA has a total of 46 patent applications. Its first patent ever was published in 1932. It filed its patents most often in Switzerland, EPO (European Patent Office) and France. Its main competitors in its focus markets measurement, machines and consumer goods are FRANCK MUELLER WATCHLAND SA, ARTISANS HORLOGERS SARL and MAURICE LACROIX SA.

Patent filings per year

Chart showing ETERNA SAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Meier Willy 17
#2 Gerber Paul 8
#3 A Eterna S 8
#4 Seyr Ernst F 6
#5 Lauber Stephane 4
#6 Willy Meier 3
#7 Mouche Claude 2
#8 Vignando Luigi 2
#9 Buchser Jean-Philippe 2
#10 Paul Gerber 2

Latest patents

Publication Filing date Title
CN101535904A Time piece
EP1669816A1 Diver's watch
EP1610192A1 Waterproof joint for a watch
EP1517198A1 Escapement wheel
EP1498789A1 Winding state indicator mechanism for a mechanical timepiece
EP1498788A1 Display device for timepiece
EP1420307A1 Watch case
FR2627677A1 Bracelet links joined by hinge - with links having tubes held together by pin through them and pin held by plugs
CH674701A5 Bracelet links joined by hinge
CH640688GA3 Watch with electronic movement and two display means.
FR1024857A Fastening plate of a watch movement in its case
US2686436A Locking device with springless pawl
FR1020047A Locking device with ratchet without spring
FR882707A Self-winding wristwatch
FR867092A Self-winding timepiece