Inventor · disambiguated record
Hugh Deral Spears
Also filed as: SPEARS HUGH DERAL
2 granted patents·100 citations·filing 1996–1997
69Inventor score
Technology areasG06K
Files withLEXMARK INT INC2
Top patents by PatentIndex Score
2 recordsIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →