PD

Pierre Dubey

AA Autelca Ag: 2 patents #3 of 11Top 30%
VS Vibro-Meter Sa: 1 patents #6 of 16Top 40%
Overall (All Time): #1,665,491 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5043661 Eddy current distance measuring device with temperature change compensation circuitry — 1991-08-27
4492296 Circuit arrangement in a coin acceptor unit — 1985-01-08
4371073 Coin checker for coins of varying diameter — 1983-02-01