Inventor · disambiguated record
John Griffiths
Also filed as: GRIFFITHS JOHN · GRIFFITHS JOHN B
6 granted patents·67 citations·filing 1978–2007
81Inventor score
Top patents by PatentIndex Score
6 records- 0181US6793723B2Homogeneous photosensitive optically variable ink compositions for ink jet printingPITNEY BOWES INC·Filed 2002·Granted Sep 21, 2004·38 cites·41 claims
- 0272US6458966B1Dye intermediate and methodNYCOMED AMERSHAM PLC·Filed 1998·Granted Oct 1, 2002·15 cites·5 claims
- 0364US7153350B2Water soluble colorants for ink jet printingPITNEY BOWES INC·Filed 2003·Granted Dec 26, 2006·6 cites·39 claims
- 0443US8026306B2Red-luminescent ink jet printing compositions and methods for improved waterfastnessPITNEY BOWES INC·Filed 2007·Granted Sep 27, 2011·0 cites·14 claims
- 0530US4780412AFibrinolytic enzymes produced from established non-cancerous cell linesHEALTH LAB SERVICE BOARD·Filed 1983·Granted Oct 25, 1988·3 cites·4 claims
- 0630US4228736APrinting apparatusGRIFFITHS JOHN B·Filed 1978·Granted Oct 21, 1980·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →