Inventor · disambiguated record
Keith E. Cobbs
Also filed as: COBBS KEITH E
7 granted patents·675 citations·filing 1989–1995
90Inventor score
Files withHEWLETT PACKARD CO7
Top patents by PatentIndex Score
7 records- 0197US5600350AMultiple inkjet print cartridge alignment by scanning a reference pattern and sampling same with reference to a position encoderHEWLETT PACKARD CO·Filed 1995·Granted Feb 4, 1997·207 cites·16 claims
- 0295US5250956APrint cartridge bidirectional alignment in carriage axisHEWLETT PACKARD CO·Filed 1991·Granted Oct 5, 1993·132 cites·14 claims
- 0392US5448269AMultiple inkjet cartridge alignment for bidirectional printing by scanning a reference patternHEWLETT PACKARD CO·Filed 1993·Granted Sep 5, 1995·98 cites·14 claims
- 0491US5451990AReference pattern for use in aligning multiple inkjet cartridgesHEWLETT PACKARD CO·Filed 1993·Granted Sep 19, 1995·86 cites·2 claims
- 0591US4922270AInter pen offset determination and compensation in multi-pen thermal ink jet pen printing systemsHEWLETT PACKARD CO·Filed 1989·Granted May 1, 1990·60 cites·6 claims
- 0683US5404020APhase plate design for aligning multiple inkjet cartridges by scanning a reference patternHEWLETT PACKARD CO·Filed 1993·Granted Apr 4, 1995·52 cites·1 claims
- 0781US5109239AInter pen offset determination and compensation in multi-pen ink jet printing systemsHEWLETT PACKARD CO·Filed 1990·Granted Apr 28, 1992·40 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →