Inventor · disambiguated record
Marshall Field
Also filed as: FIELD JR MARSHALL L · FIELD MARSHALL
23 granted patents·7 pending applications·424 citations·filing 1979–2008
96Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO16HEWLETT PACKARD CO5CRUZ-URIBE ANTONIO S1FIELD MARSHALL1FRICKE PETER J1
Top patents by PatentIndex Score
30 records- 0195US7270929B2Media for laser imagingHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Sep 18, 2007·16 cites·19 claims
- 0294US5442386AStructure and method for preventing ink shorting of conductors connected to printheadHEWLETT PACKARD CO·Filed 1993·Granted Aug 15, 1995·126 cites·10 claims
- 0393US6460966B1Thin film microheaters for assembly of inkjet printhead assembliesHEWLETT PACKARD CO·Filed 2001·Granted Oct 8, 2002·50 cites·21 claims
- 0491US7250930B2Transparent active-matrix displayHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jul 31, 2007·74 cites·17 claims
- 0589US6974661B2Compositions, systems, and methods for imagingHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Dec 13, 2005·20 cites·47 claims
- 0688US7724431B2Active layerHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted May 25, 2010·13 cites·19 claims
- 0781US7148182B2Multilayered color compositions and associated methodsHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Dec 12, 2006·17 cites·42 claims
- 0876US7060654B2Imaging media and materials used thereinHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jun 13, 2006·14 cites·22 claims
- 0974US7125101B2Photonically activated fluid ejector apparatus and methodsHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Oct 24, 2006·11 cites·68 claims
- 1074US6773614B2Method of patterning conductive filmsHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Aug 10, 2004·19 cites·40 claims
- 1171US6737025B2Scent storage device, ticket and passive sequential resistor array for use with sameHEWLETT PACKARD DEVELOPMENT CO·Filed 2000·Granted May 18, 2004·15 cites·27 claims
- 1270US7399062B2Photonically activated fluid ejector apparatus and methodsHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Jul 15, 2008·2 cites·72 claims
- 1367US6542217B2Scent storage device, ticket and passive sequential resistor array for use with sameHEWLETT PACKARD CO·Filed 2000·Granted Apr 1, 2003·9 cites·29 claims
- 1463US7733016B2Defining electrode regions of electroluminescent panelHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Jun 8, 2010·2 cites·20 claims
- 1562US6981758B2Photonically activated fluid dispensing system and methodsHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jan 3, 2006·7 cites·20 claims
- 1660US7935404B2System and method for marking an optical diskHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted May 3, 2011·2 cites·23 claims
- 1756US6402040B1Ticket and method of metering the use of a facilityHEWLETT PACKARD CO·Filed 2000·Granted Jun 11, 2002·6 cites·35 claims
- 1854US6867793B2Method and materials for entitling compact discsHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Mar 15, 2005·5 cites·21 claims
- 1953US2005170233A1Structurally yieldable fuel cell sealFiled 2005·Application pending·0 cites
- 2051US6443557B1Chip-carrier for improved drop directionalityHEWLETT PACKARD CO·Filed 1999·Granted Sep 3, 2002·12 cites·35 claims
- 2151US2008211874A1Photonically Activated Fluid Ejector Apparatus And MethodsCRUZ-URIBE ANTONIO S·Filed 2008·Application pending·0 cites
- 2247US7993807B2Compositions, systems, and methods for imagingHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Aug 9, 2011·0 cites·16 claims
- 2347US7410242B2Photonically activated fluid dispensing system and methodsHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Aug 12, 2008·0 cites·44 claims
- 2447US2004247980A1Structurally yieldable fuel cell sealFiled 2003·Application pending·0 cites
- 2547US2006135361A1Markable materialMARKEL DAVID P·Filed 2004·Application pending·0 cites
- 2642US2006121234A1Systems, compositions, and methods for laser imagingFIELD MARSHALL·Filed 2004·Application pending·0 cites
- 2740US2007090758A1Electroluminescent panelKWASNY DAVID M·Filed 2005·Application pending·0 cites
- 2839US4291387AAnalog to digital conversion weighting apparatusWESTINGHOUSE ELECTRIC CORP·Filed 1979·Granted Sep 22, 1981·4 cites·2 claims
- 2938US2007070499A1Optical characteristicFRICKE PETER J·Filed 2005·Application pending·0 cites
- 3030US8198527B2Field-deployable electronics platform having thermoelectric power source and electronics moduleHOFMEISTER R JON·Filed 2008·Granted Jun 12, 2012·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Marshall Field files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →