Inventor · disambiguated record
Donald J. Griffin
Also filed as: GRIFFIN DONALD J
3 granted patents·50 citations·filing 1997–2011
73Inventor score
Top patents by PatentIndex Score
3 records- 0181US6586355B2Slagline sleeve for submerged entry nozzle composition thereforeBAKER REFRACTORIES·Filed 2001·Granted Jul 1, 2003·24 cites·18 claims
- 0265US8838346B1SeederGRIFFIN DONALD J·Filed 2011·Granted Sep 16, 2014·10 cites·8 claims
- 0355US6410469B1Slagline sleeve for submerged entry nozzle and composition thereforBAKER REFRACTORIES INC·Filed 1997·Granted Jun 25, 2002·16 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →