Inventor · disambiguated record
Robert N. K. Browning
Also filed as: BROWNING ROBERT N K
27 granted patents·415 citations·filing 1999–2020
97Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO15HEWLETT PACKARD CO7BHOWMIK SIDDHARTHA1BROWNING ROBERT N K1HEWLETT PACKARD DEVELOPMENT CO LP1
Top patents by PatentIndex Score
27 records- 0199US10107667B2Liquid level indicatingHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Oct 23, 2018·46 cites·16 claims
- 0295US6491377B1High print quality printheadHEWLETT PACKARD CO·Filed 1999·Granted Dec 10, 2002·93 cites·35 claims
- 0393US8287104B2Inkjet printhead with graded die carrierSHARAN ALOK·Filed 2009·Granted Oct 16, 2012·21 cites·8 claims
- 0488US10739181B2Liquid level indicatingHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2018·Granted Aug 11, 2020·4 cites·20 claims
- 0587US6860587B2Ink jet printheadHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Mar 1, 2005·26 cites·43 claims
- 0686US6722759B2Ink jet printheadHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Apr 20, 2004·24 cites·48 claims
- 0783US6799822B2High quality fluid ejection deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Oct 5, 2004·19 cites·27 claims
- 0883US6422676B1Compact ink jet printheadHEWLETT PACKARD CO·Filed 2001·Granted Jul 23, 2002·25 cites·31 claims
- 0982US6604814B2Arrangements of interconnect circuit and fluid drop generatorsHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Aug 12, 2003·19 cites·9 claims
- 1078US6890064B2Energy balanced printhead designHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted May 10, 2005·12 cites·32 claims
- 1178US6132033AInkjet print head with flow control manifold and columnar structuresHEWLETT PACKARD CO·Filed 1999·Granted Oct 17, 2000·37 cites·41 claims
- 1276US6652072B2Interconnect circuitHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Nov 25, 2003·15 cites·39 claims
- 1374US6726311B2Energy balanced printhead designHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Apr 27, 2004·10 cites·20 claims
- 1473US11366000B2Fluid sensingHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Granted Jun 21, 2022·0 cites·19 claims
- 1573US6488363B2Energy balanced printhead designHEWLETT PACKARD CO·Filed 2001·Granted Dec 3, 2002·10 cites·29 claims
- 1672US6523935B2Narrow ink jet printheadHEWLETT PACKARD CO·Filed 2001·Granted Feb 25, 2003·12 cites·42 claims
- 1771US9044942B2Thermal sensing fluid ejection assembly and methodBROWNING ROBERT N K·Filed 2010·Granted Jun 2, 2015·2 cites·19 claims
- 1871US6412917B1Energy balanced printhead designHEWLETT PACKARD CO·Filed 2001·Granted Jul 2, 2002·9 cites·21 claims
- 1970US9156254B2Fluid ejection deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Granted Oct 13, 2015·1 cites·10 claims
- 2065US7052112B2Arrangements of interconnect circuit and fluid drop generatorsHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted May 30, 2006·8 cites·28 claims
- 2165US6837573B2Interconnect circuitHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jan 4, 2005·9 cites·51 claims
- 2262US11407220B2Temperature detection and controlHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Aug 9, 2022·0 cites·20 claims
- 2362US6478404B2Ink jet printheadHEWLETT PACKARD CO·Filed 2001·Granted Nov 12, 2002·7 cites·38 claims
- 2457US11009382B2Liquid level sensingHEWLETT PACKARD DEVELOPMENT CO·Filed 2016·Granted May 18, 2021·0 cites·20 claims
- 2550US7004556B2High print quality inkjet printheadHEWLETT PACKARD DEVELOPMENT LP·Filed 2004·Granted Feb 28, 2006·3 cites·37 claims
- 2649US6705706B2Arrangements of interconnect circuit and fluid drop generatorsHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Mar 16, 2004·3 cites·6 claims
- 2744US8888252B2Print head slot ribsBHOWMIK SIDDHARTHA·Filed 2008·Granted Nov 18, 2014·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →