Inventor · disambiguated record
Ronald W. Hall
Also filed as: HALL RONALD W
23 granted patents·1 pending application·1,371 citations·filing 1994–2009
97Inventor score
Files with3M INNOVATIVE PROPERTIES CO10HEWLETT PACKARD CO8MINNESOTA MINING & MFG3HEWLETT PACKARD DEVELOPMENT CO2HALL RONALD W1
Top patents by PatentIndex Score
24 records- 0199USD394436SHeadset assemblyMINNESOTA MINING & MFG·Filed 1997·Granted May 19, 1998·123 cites·1 claims
- 0296USD449290SHeadset assembly3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Oct 16, 2001·74 cites·1 claims
- 0396US5936650AInk delivery system for ink-jet pensHEWLETT PACKARD CO·Filed 1997·Granted Aug 10, 1999·162 cites·28 claims
- 0495US6322207B1Replaceable pump module for receiving replaceable ink supplies to provide ink to an ink jet printing systemHEWLETT PACKARD CO·Filed 1999·Granted Nov 27, 2001·94 cites·6 claims
- 0594US5719609AMethod and apparatus for redundant sealing of a printhead pressure regulatorHEWLETT PACKARD CO·Filed 1996·Granted Feb 17, 1998·107 cites·9 claims
- 0693US7114801B2Method and apparatus for providing ink to an ink jet printing systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Oct 3, 2006·45 cites·6 claims
- 0792US5732751AFilling ink supply containersHEWLETT PACKARD CO·Filed 1995·Granted Mar 31, 1998·108 cites·11 claims
- 0891US6764169B2Method and apparatus for providing ink to an ink jet printing systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Jul 20, 2004·35 cites·10 claims
- 0991US5841454AInk-jet pen gas separator and purge systemHEWLETT PACKARD CO·Filed 1995·Granted Nov 24, 1998·66 cites·14 claims
- 1091US5751300AInk delivery system for a printerHEWLETT PACKARD CO·Filed 1994·Granted May 12, 1998·77 cites·13 claims
- 1190US6754361B1Ergonomic headset assembly3M INNOVATIVE PROPERTIES CO·Filed 1997·Granted Jun 22, 2004·107 cites·17 claims
- 1289US6406811B1Battery for headset assembly3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted Jun 18, 2002·94 cites·6 claims
- 1387USD406140SHeadset for an intercomMINNESOTA MINING & MFG·Filed 1995·Granted Feb 23, 1999·40 cites·1 claims
- 1485US7120388B2Wireless intercom system and method of communicating using wireless intercom system3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Oct 10, 2006·39 cites·45 claims
- 1585US5812168AAir purging of a pressure regulated free-ink ink-jet penHEWLETT PACKARD CO·Filed 1996·Granted Sep 22, 1998·53 cites·20 claims
- 1683US7103392B2Wireless intercom system3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Sep 5, 2006·41 cites·11 claims
- 1781US6430299B1Headset assembly including replaceable battery3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Aug 6, 2002·27 cites·9 claims
- 1880US7177824B2Efficiency metric system for a quick-service restaurant3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Feb 13, 2007·19 cites·14 claims
- 1976USD403298SBatteryMINNESOTA MINING & MFG·Filed 1997·Granted Dec 29, 1998·19 cites·1 claims
- 2072US7715799B2Self-monitoring radio network3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted May 11, 2010·4 cites·8 claims
- 2169US6993292B2Self-monitoring radio network3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Jan 31, 2006·12 cites·28 claims
- 2269USD448340SIntercom battery panel3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Sep 25, 2001·16 cites·1 claims
- 2349US5988806AMethod for separating and purging gases from a free-ink ink-jet penHEWLETT PACKARD CO·Filed 1998·Granted Nov 23, 1999·9 cites·6 claims
- 2442US2010192792A1Method of predicting a drying parameter for a printing pressHALL RONALD W·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →