Inventor · disambiguated record
Gerold Firl
Also filed as: FIRL GEROLD · FIRL GEROLD G · FIRL GEROLD GUENTER
17 granted patents·2 pending applications·492 citations·filing 1988–2022
95Inventor score
Top patents by PatentIndex Score
19 records- 0192US4910528AInk jet printer thermal control systemHEWLETT PACKARD CO·Filed 1989·Granted Mar 20, 1990·135 cites·20 claims
- 0289US5454553APaper trays for computer driven printerHEWLETT PACKARD CO·Filed 1994·Granted Oct 3, 1995·37 cites·14 claims
- 0384US5581289AMulti-purpose paper path component for ink-jet printerHEWLETT PACKARD CO·Filed 1993·Granted Dec 3, 1996·54 cites·28 claims
- 0481US5272491AThermal ink jet print device having phase change coolingHEWLETT PACKARD CO·Filed 1992·Granted Dec 21, 1993·49 cites·15 claims
- 0577US11221331B2Apparatuses and methods for mixing fluid or media by vibrating a pipette using transient and steady-state intervalsHYCOR BIOMEDICAL LLC·Filed 2018·Granted Jan 11, 2022·1 cites·17 claims
- 0674US5644346AModular wiping unit for inkjet printerHEWLETT PACKARD CO·Filed 1994·Granted Jul 1, 1997·32 cites·4 claims
- 0772US5847727AWet-wiping technique for inkjet printheadHEWLETT PACKARD CO·Filed 1996·Granted Dec 8, 1998·37 cites·20 claims
- 0871US5644347AInkjet printer with variable wiping capabilities for multiple printheadsHEWLETT PACKARD CO·Filed 1994·Granted Jul 1, 1997·28 cites·7 claims
- 0971US4989317AMethod for making tab circuit electrical connector supporting multiple components thereonHEWLETT PACKARD CO·Filed 1988·Granted Feb 5, 1991·38 cites·12 claims
- 1068US2022128550A1Apparatuses and methods for mixing fluid or media by vibrating a pipette using transient and steady-state intervalsHYCOR BIOMEDICAL LLC·Filed 2022·Application pending·0 cites
- 1167US6000780AWiping system for inkjet printerHEWLETT PACKARD CO·Filed 1994·Granted Dec 14, 1999·23 cites·23 claims
- 1260US5646667ACombined central and lateral hold-down plates, and end-of-page advance-distance decrease, in liquid-ink printersHEWLETT PACKARD CO·Filed 1995·Granted Jul 8, 1997·18 cites·14 claims
- 1353US5517217AApparatus for enhancing ink-flow reliability in a thermal-inkjet pen; method for priming and using such a penHEWLETT PACKARD CO·Filed 1992·Granted May 14, 1996·12 cites·12 claims
- 1452US2021251539A1Dried blood spot collection deviceUNIV OREGON HEALTH & SCIENCE·Filed 2021·Application pending·0 cites
- 1551US5354044APaper trays for computer driven printerHEWLETT PACKARD CO·Filed 1993·Granted Oct 11, 1994·9 cites·17 claims
- 1641US10939861B2Dried blood spot collection deviceUNIV OREGON HEALTH & SCIENCE·Filed 2015·Granted Mar 9, 2021·0 cites·24 claims
- 1739US5973796AScanner carriage mirror mounting to reduce footprintHEWLETT PACKARD CO·Filed 1998·Granted Oct 26, 1999·7 cites·30 claims
- 1839US5973815AScanner carriage lamp reflector and method of using sameHEWLETT PACKARD CO·Filed 1998·Granted Oct 26, 1999·8 cites·17 claims
- 1934US6219159B1Spectrally balanced scannerHEWLETT PACKARD CO·Filed 1998·Granted Apr 17, 2001·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →