Inventor · disambiguated record
Stephen R. Phillips
Also filed as: PHILLIPS STEPHEN · PHILLIPS STEPHEN R · PHILLIPS STEPHEN ROBERT
12 granted patents·1 pending application·606 citations·filing 1980–2024
93Inventor score
Files withLUXTRON CORP3CONNOISSEURS PRODUCTS CORP1CRYSTAL IMAGES INC1ECOEARTHENERGY INC1EXXONMOBIL CHEMICAL PATENTS INC1
Top patents by PatentIndex Score
13 records- 0196US4621929AFiber optic thermal anemometerLUXTRON CORP·Filed 1983·Granted Nov 11, 1986·85 cites·79 claims
- 0293US4678905AOptical sensors for detecting physical parameters utilizing vibrating piezoelectric elementsLUXTRON CORP·Filed 1984·Granted Jul 7, 1987·53 cites·61 claims
- 0392US5202677ADisplay apparatus using thermochromic materialCRYSTAL IMAGES INC·Filed 1991·Granted Apr 13, 1993·136 cites·23 claims
- 0491US4897541ASensors for detecting electromagnetic parameters utilizing resonating elementsLUXTRON CORP·Filed 1988·Granted Jan 30, 1990·70 cites·39 claims
- 0591USD291350SPortable electric heaterTHE SHETLAND COMPANY INC·Filed 1985·Granted Aug 11, 1987·65 cites·1 claims
- 0686US4281938AAutomatic print wheel element changing mechanism for a serial printerPHILLIPS STEPHEN R·Filed 1980·Granted Aug 4, 1981·45 cites·16 claims
- 0777US8373394B1System and method for power factor correctionECOEARTHENERGY INC·Filed 2009·Granted Feb 12, 2013·14 cites·17 claims
- 0874US5881196AWaveguide security deviceFiled 1996·Granted Mar 9, 1999·59 cites·25 claims
- 0969US8134346B1System and method for power factor correctionHUTA HENRY N·Filed 2009·Granted Mar 13, 2012·10 cites·17 claims
- 1069USD542143SContainerCONNOISSEURS PRODUCTS CORP·Filed 2005·Granted May 8, 2007·20 cites·1 claims
- 1163US5031205AAuto response phone systemPHILLIPS STEPHEN·Filed 1990·Granted Jul 9, 1991·49 cites·13 claims
- 1260US12024685B2High pressure ethane cracking with small diameter furnace tubesEXXONMOBIL CHEMICAL PATENTS INC·Filed 2019·Granted Jul 2, 2024·0 cites·19 claims
- 1359US2024360053A1Steam Cracking Processes Having an Elevated Coil Outlet PressureEXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY·Filed 2024·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Stephen R. Phillips 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 →