Inventor · disambiguated record
Richard E. Butts
Also filed as: BUTTS JR RICHARD · BUTTS RICHARD E
8 granted patents·1 pending application·253 citations·filing 1990–2024
90Inventor score
Top patents by PatentIndex Score
9 records- 0193US6494553B1Ink level sensing for ink printerXEROX CORP·Filed 2001·Granted Dec 17, 2002·69 cites·13 claims
- 0289US6520612B1Sensing system for detecting presence of an ink containerXEROX CORP·Filed 2001·Granted Feb 18, 2003·37 cites·11 claims
- 0389US6467869B1Economical ink cartridge identificationXEROX CORP·Filed 2001·Granted Oct 22, 2002·47 cites·19 claims
- 0488USD448797SInk tankXEROX CORP·Filed 2000·Granted Oct 2, 2001·31 cites·1 claims
- 0576US5065997ASheet inverter and stacking apparatusXEROX CORP·Filed 1990·Granted Nov 19, 1991·24 cites·21 claims
- 0671USD452875SPositioning guide for an ink tankXEROX CORP·Filed 2001·Granted Jan 8, 2002·14 cites·1 claims
- 0756US2024378332A1Dynamic conduit design generation system and methodEE DESIGN TOOLS LLC·Filed 2024·Application pending·0 cites
- 0853US5719601AIntentional underthinning of 600×300 image data when printing in multi-pass modeXEROX CORP·Filed 1995·Granted Feb 17, 1998·19 cites·14 claims
- 0950US6398337B1Ink jet printhead scrubbing and priming apparatus and methodXEROX CORP·Filed 1999·Granted Jun 4, 2002·12 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Richard E. Butts files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →