Inventor · disambiguated record
Warren Free
Also filed as: FREE WARREN
4 granted patents·307 citations·filing 1998–2001
82Inventor score
Technology areasB41J
Files withENCAD INC4
Top patents by PatentIndex Score
4 records- 0195US6199969B1Method and system for detecting nonfunctional elements in an ink jet printerENCAD INC·Filed 1998·Granted Mar 13, 2001·191 cites·14 claims
- 0290US6347857B1Ink droplet analysis apparatusENCAD INC·Filed 1999·Granted Feb 19, 2002·82 cites·33 claims
- 0370US6302511B1Open jet compensation during multi-pass printingENCAD INC·Filed 1998·Granted Oct 16, 2001·24 cites·16 claims
- 0467US6398342B1Open jet compensation during multi-pass printingENCAD INC·Filed 2001·Granted Jun 4, 2002·10 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →