Inventor · disambiguated record
Ricardo Oltra Ramirez
Also filed as: OLTRA RAMIREZ RICARDO
4 granted patents·5 pending applications·0 citations·filing 2017–2020
53Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO9
Top patents by PatentIndex Score
9 records- 0154US12296581B2Controlling tension of a media during printingHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Granted May 13, 2025·0 cites·15 claims
- 0249US11964498B2PrintersHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Apr 23, 2024·0 cites·15 claims
- 0339US11305540B2Cleaning print head capHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Apr 19, 2022·0 cites·6 claims
- 0436US11485161B2Using discharged energyHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Nov 1, 2022·0 cites·15 claims
- 0532US2022274334A1Carriage beam arrangements including lubrication devicesHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
- 0631US2021323298A1Conditioning rollersHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Application pending·0 cites
- 0730US2023249483A1Accelerated carriage within print zonesHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Application pending·0 cites
- 0828US2021316561A1Printer carriagesHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Application pending·0 cites
- 0927US2021323326A1Printer carriagesHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →