Stephen David Ridyard

DL De La Rue International Limited: 1 patents #74 of 177Top 45%

📍 Bolton, GB: #52 of 117 inventorsTop 45%

Overall (All Time): #3,522,201 of 4,157,543Top 85%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6616803	Making paper	Roland Isherwood	2003-09-09