Inventor · disambiguated record
Roman Wachter
Also filed as: WACHTER ROMAN · WACHTER ROMAN T · WACHTER ROMAN THOMAS
7 granted patents·3 pending applications·53 citations·filing 2002–2004
82Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO7
Top patents by PatentIndex Score
10 records- 0178US6761427B1Estimating consumable sufficiency before printingHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jul 13, 2004·20 cites·33 claims
- 0271US6792216B2System for estimating the remaining life of a print cartridgeHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Sep 14, 2004·13 cites·25 claims
- 0370US6836630B2Reduction of wear on selected components in multi-color imaging apparatusHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Dec 28, 2004·12 cites·30 claims
- 0456US2004085565A1Measuring consumable sufficiency before printingFiled 2002·Application pending·0 cites
- 0551US7430053B2Tracking component usage in a printing deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Sep 30, 2008·5 cites·15 claims
- 0649US6964530B2Self-correcting printing systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Nov 15, 2005·3 cites·10 claims
- 0745US6786662B2Apparatus and method to avoid detecting output motion and media movementHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Sep 7, 2004·0 cites·6 claims
- 0844US7435022B2Apparatus and method to avoid detecting output motion and media movementHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Oct 14, 2008·0 cites·15 claims
- 0937US2004233470A1Recording a date using a memory of a printing device componentFiled 2003·Application pending·0 cites
- 1029US2003138265A1Apparatus and method for protecting surfaces within an image forming deviceFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →