Inventor · disambiguated record
Jeffrey F. Bell
Also filed as: BELL JEFFREY F · BELL JEFFREY FRANK
8 granted patents·3 pending applications·9 citations·filing 2001–2022
77Inventor score
Top patents by PatentIndex Score
11 records- 0183US9649833B2Differential printing deviceHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2013·Granted May 16, 2017·2 cites·19 claims
- 0267US10016967B2Print drums rotatable at different angular velocitiesHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Jul 10, 2018·0 cites·20 claims
- 0365US11329429B2Electrical interface fastenersHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted May 10, 2022·2 cites·20 claims
- 0456US12138937B2Printing fluid circulationHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Granted Nov 12, 2024·0 cites·15 claims
- 0554US11260683B2Vents for fluid dispensing assembliesHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Mar 1, 2022·0 cites·14 claims
- 0654US8942597B2Printing systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Granted Jan 27, 2015·0 cites·12 claims
- 0752US6511166B2Long-life spring-backed fluid interconnect sealHEWLETT PACKARD CO·Filed 2001·Granted Jan 28, 2003·5 cites·24 claims
- 0843US11177606B2Housing with lateral hooksHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Nov 16, 2021·0 cites·18 claims
- 0942US2025083445A1Fluid ejection device assembliesHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Application pending·0 cites
- 1042US2025108622A1Fluid ejection device componentsHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Application pending·0 cites
- 1137US2021362524A1Alignment features of alignment coversHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →