Inventor · disambiguated record
Stephen Horvath
Also filed as: HORVATH STEPHEN · HORVATH STEPHEN E · HORVATH STEPHEN EJNER
19 granted patents·3 pending applications·378 citations·filing 1974–2023
94Inventor score
Files withBEESTON CO LTD5HEWLETT PACKARD ENTPR DEV LP4HEWLETT PACKARD DEVELOPMENT CO3HEWLETT PACKARD CO2HORVATH STEPHEN EJNER2
Top patents by PatentIndex Score
22 records- 0197US4107008AElectrolysis method for producing hydrogen and oxygenBEESTON CO LTD·Filed 1976·Granted Aug 15, 1978·78 cites·14 claims
- 0296US3980053AFuel supply apparatus for internal combustion enginesBEESTON CO LTD·Filed 1974·Granted Sep 14, 1976·86 cites·18 claims
- 0390US4015869ACatch mechanismACCESS CONTROL SYST·Filed 1975·Granted Apr 5, 1977·51 cites·10 claims
- 0484US3954592AElectrolysis apparatusBEESTON CO LTD·Filed 1974·Granted May 4, 1976·38 cites·22 claims
- 0581US9511585B2Thermal inkjet printhead stack with amorphous thin metal protective layerHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2013·Granted Dec 6, 2016·3 cites·18 claims
- 0680US7424630B2Multiprocessor system with selective processor power down of core and inter-processor communications portsHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Sep 9, 2008·10 cites·11 claims
- 0779US3953712AMagnetic identification apparatusENGINEERING DESIGN & DEV PTY L·Filed 1974·Granted Apr 27, 1976·28 cites·19 claims
- 0877US8522077B2Power supply grid switchHORVATH STEPHEN EJNER·Filed 2010·Granted Aug 27, 2013·6 cites·17 claims
- 0971US4454850AApparatus and method for energy conversionBEESTON CO LTD·Filed 1981·Granted Jun 19, 1984·22 cites·2 claims
- 1070US6204706B1Voltage supervisory circuit for a multi-rail power supplyHEWLETT PACKARD CO·Filed 1998·Granted Mar 20, 2001·33 cites·17 claims
- 1163US8671295B2Generating a signal to reduce computer system power consumption from signals provided by a plurality of power suppliesHORVATH STEPHEN EJNER·Filed 2009·Granted Mar 11, 2014·3 cites·19 claims
- 1261US10454302B2Power source adjustmentHEWLETT PACKARD ENTPR DEV LP·Filed 2014·Granted Oct 22, 2019·1 cites·16 claims
- 1361US4490349AHydrogen productionBEESTON CO LTD·Filed 1981·Granted Dec 25, 1984·13 cites·19 claims
- 1458US11482351B2Pluggable network interface port with powering for remote deviceHEWLETT PACKARD ENTPR DEV LP·Filed 2020·Granted Oct 25, 2022·0 cites·19 claims
- 1556US2025133690A1Power supply power sharing adjustment in an information processing systemHEWLETT PACKARD ENTPR DEV LP·Filed 2023·Application pending·0 cites
- 1653US2016160331A1Amorphous thin metal filmHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Application pending·0 cites
- 1752US11249529B2Detection of removable power inlet current ratingHEWLETT PACKARD ENTPR DEV LP·Filed 2019·Granted Feb 15, 2022·0 cites·19 claims
- 1849US2016168675A1Amorphous thin metal filmHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Application pending·0 cites
- 1945US9475948B2Ink jet ink with high structure pigment particlesGUO DENNIS Z·Filed 2010·Granted Oct 25, 2016·0 cites·18 claims
- 2044US8684501B2Fluid ejection deviceABBOTT JR JAMES E·Filed 2010·Granted Apr 1, 2014·0 cites·15 claims
- 2139US3990664AMounting bracket for reflectorsBEATRICE FOODS CO·Filed 1974·Granted Nov 9, 1976·5 cites·7 claims
- 2230US5047697ADual axis dynamic focus of an electron beam in a display monitorHEWLETT PACKARD CO·Filed 1989·Granted Sep 10, 1991·1 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →