Inventor · disambiguated record
John D. Evans
Also filed as: EVANS JOHN · EVANS JOHN D · EVANS JOHN D JR · EVANS JOHN DAVID
17 granted patents·8 pending applications·475 citations·filing 1978–2024
95Inventor score
Files withEVANS JOHN D4FMC CORP3BECTON DICKINSON CO2CARILLON TECH MANAGEMENT CORPORATION2EASTMAN KODAK CO2
Top patents by PatentIndex Score
25 records- 0196US4213707ADevice for improving the accuracy of optical measuring apparatus and the likeEASTMAN KODAK CO·Filed 1979·Granted Jul 22, 1980·66 cites·7 claims
- 0294US6626417B2Microfluidic valve and microactuator for a microvalveBECTON DICKINSON CO·Filed 2001·Granted Sep 30, 2003·59 cites·38 claims
- 0390US5782229ASingle cam compound bow with interchangeable cams for varying draw lengthFiled 1997·Granted Jul 21, 1998·92 cites·23 claims
- 0483US7132996B2Plasma production device and method and RF driver circuitPLASMA CONTROL SYSTEMS LLC·Filed 2002·Granted Nov 7, 2006·24 cites·41 claims
- 0579US4325364ATraining breathing apparatusCOAL INDUSTRY PATENTS LTD·Filed 1978·Granted Apr 20, 1982·38 cites·7 claims
- 0677US7913680B2Portable bow press and limb connector thereforEVCO TECHNOLOGY & DEV COMPANY LTD·Filed 2008·Granted Mar 29, 2011·17 cites·16 claims
- 0773US7186235B2Device for manipulating a needle or abrader array and method of useBECTON DICKINSON CO·Filed 2002·Granted Mar 6, 2007·50 cites·27 claims
- 0869US4434902AApparatus for extending and retracting a manual boom sectionFMC CORP·Filed 1981·Granted Mar 6, 1984·21 cites·9 claims
- 0968US9885535B2Compound bows with modified camsEVANS JOHN D·Filed 2016·Granted Feb 6, 2018·4 cites·19 claims
- 1068US4341109AMethod and apparatus for determining cigarette filter rod pressure dropEASTMAN KODAK CO·Filed 1980·Granted Jul 27, 1982·30 cites·6 claims
- 1167US4491229ABoom extension stowage systemFMC CORP·Filed 1983·Granted Jan 1, 1985·21 cites·5 claims
- 1266US4431109ABoom extension stowage systemFMC CORP·Filed 1981·Granted Feb 14, 1984·20 cites·12 claims
- 1364US9459066B2Compound bows with modified camsEVANS JOHN D·Filed 2009·Granted Oct 4, 2016·5 cites·23 claims
- 1463US2024282220A1Catheterization training deviceCHRISTIANA CARE HEALTH SYSTEM INC·Filed 2024·Application pending·0 cites
- 1555US8225779B2Cable guard eliminatorEVANS JOHN D·Filed 2008·Granted Jul 24, 2012·2 cites·15 claims
- 1655US6957647B2Portable bow pressEVCO TECHNOLOGY & DEV COMPANY·Filed 2003·Granted Oct 25, 2005·17 cites·25 claims
- 1755US2025217811A1Methods, systems, and computer program products for predicting when prior authorization is required for a health care procedure using statistical analyticsOPTUM INC·Filed 2023·Application pending·0 cites
- 1850US2007118073A1Device for manipulating a needle or abrader array and method of useMARTIN FRANK E·Filed 2007·Application pending·0 cites
- 1949US2023023286A1Unmanned trans-surface vehicleCARILLON TECH MANAGEMENT CORPORATION·Filed 2020·Application pending·0 cites
- 2047US2018239781A1Automatically obtaining real-time, geographically-relevant product information from heterogeneus sourcesEBAY INC·Filed 2018·Application pending·0 cites
- 2147US2015300767A1Compound bows with modified camsEVANS JOHN D·Filed 2014·Application pending·0 cites
- 2247US2023418049A1Two-layer optical beam steering device, system, method of utilization, and method of fabricationCARILLON TECH MANAGEMENT CORPORATION·Filed 2021·Application pending·0 cites
- 2342US2010096460A1Hybrid laser scanning and imaging readerCARLSON BRADLEY·Filed 2008·Application pending·0 cites
- 2437US5852974AInternal adjustable tension frame for touch-sensitive boardsEGAN VISUAL INC·Filed 1997·Granted Dec 29, 1998·9 cites·15 claims
- 2536US9977790B2Automatically obtaining real-time, geographically-relevant product information from heterogeneus sourcesABRAHAM JACK PHILLIP·Filed 2012·Granted May 22, 2018·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →