Inventor · disambiguated record
John Fiddian Birtles
Also filed as: BIRTLES JOHN F · BIRTLES JOHN FIDDIAN
2 granted patents·12 citations·filing 1988–1997
53Inventor score
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2 records- 0148US5054390AOff-set printing by silk screening an intermediate surface and transferring the image to an article by an off-set padBRITISH CERAMIC RES ASS·Filed 1988·Granted Oct 8, 1991·11 cites·28 claims
- 0216US6456196B1Signalling means for a vehicleBIRTLES JOHN FIDDIAN·Filed 1997·Granted Sep 24, 2002·1 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →