RD

Roger Delpretti

AS Ateliere Des Charmilles, S.A.: 5 patents #3 of 30Top 10%
CS Charmilles Technologies S.A.: 4 patents #11 of 78Top 15%
AS Agie Charmilles Sa: 1 patents #21 of 54Top 40%
📍 Vernier, CH: #7 of 54 inventorsTop 15%
Overall (All Time): #512,770 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
9360857 Electrical discharge milling machine Claude Rollet, Claudio Tricarico, Jean-Claude Diot 2016-06-07
6642470 Process and device for machining a three-dimensional piece by electroerosive milling Claudio Tricarico 2003-11-04
5475195 Anti-corrosion device for electrical discharge machining 1995-12-12
4773030 Method and apparatus for determining the deviation of an electrode wire in a travelling wire EDM apparatus 1988-09-20
4623772 Apparatus and method for EDM polishing Philippe Fery 1986-11-18
4461942 Apparatus for orienting the wire electrode support and guide member and the machining fluid nozzle of a travelling wire EDM apparatus 1984-07-24
4367390 Device for passing an electric current between an electrode workpiece and an electrode tool Francois Balleys 1983-01-04
4306136 Process and apparatus for eliminating short circuits in electrical discharge machining 1981-12-15
4262185 EDM Process and apparatus for machining a workpiece by means of a wire electrode 1981-04-14
4242555 Process and apparatus for eliminating short circuits in electrical discharge machining 1980-12-30