Inventor · disambiguated record
Daniel Tanchangco
Also filed as: TANCHANGCO DANIEL · TANCHANGCO DANIEL C
8 granted patents·1 pending application·1 citations·filing 2004–2020
72Inventor score
Top patents by PatentIndex Score
9 records- 0173US10514633B2Liquid electrophotographic ink developer unitHEWLETT PACKARD DEVELOPMENT CO·Filed 2016·Granted Dec 24, 2019·1 cites·14 claims
- 0257US11906925B2Cleaner rollers and cleaning electrophotographic photoconductorsHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Granted Feb 20, 2024·0 cites·17 claims
- 0357US11181849B2Liquid electrostatic ink developer assemblyHP INDIGO BV·Filed 2017·Granted Nov 23, 2021·0 cites·21 claims
- 0455US10877425B2Fluid application devices with resistive coatingsHP INDIGO BV·Filed 2017·Granted Dec 29, 2020·0 cites·14 claims
- 0554US11384248B2Infrared absorbing nanoparticle(s)HEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Jul 12, 2022·0 cites·11 claims
- 0651US10983459B2Liquid electrophotographic ink developer unitHEWLETT PACKARD DEVELOPMENT CO·Filed 2016·Granted Apr 20, 2021·0 cites·16 claims
- 0750US12204260B2Developer rollerHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Granted Jan 21, 2025·0 cites·11 claims
- 0846US9684267B2Roller coatingLi guang jin·Filed 2011·Granted Jun 20, 2017·0 cites·16 claims
- 0938US2006020100A1Conductive agents for polyurethaneLEE SHIRLEY·Filed 2004·Application pending·0 cites
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