JW

John Robert Walden

PL Plessey Overseas Limited: 1 patents #89 of 263Top 35%
📍 North Petherton, GB: #17 of 41 inventorsTop 45%
Overall (All Time): #2,214,968 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6404106 Pressure tolerant transducer Philip Dale, Grant H. Smith, Michael James Doble 2002-06-11
4433396 Sonar receivers Phillip Johnson 1984-02-21