Inventor · disambiguated record
Andrew David Johnson
Also filed as: JOHNSON ANDREW · JOHNSON ANDREW D · JOHNSON ANDREW DAVID
47 granted patents·28 pending applications·462 citations·filing 1994–2023
98Inventor score
Top patents by PatentIndex Score
75 records- 0197US9243324B2Methods of forming non-oxygen containing silicon-based filmsAIR PROD & CHEM·Filed 2013·Granted Jan 26, 2016·17 cites·22 claims
- 0294US8535414B2Recovering of xenon by adsorption processJOHNSON ANDREW DAVID·Filed 2011·Granted Sep 17, 2013·51 cites·18 claims
- 0393US5479727AMoisture removal and passivation of surfacesAIR PROD & CHEM·Filed 1994·Granted Jan 2, 1996·54 cites·15 claims
- 0492US9839749B2Intraocular pressure sensing systems, devices, and methodsNOVARTIS AG·Filed 2016·Granted Dec 12, 2017·19 cites·12 claims
- 0592US8591634B2Method and equipment for selectively collecting process effluentWINCHESTER DAVID CHARLES·Filed 2011·Granted Nov 26, 2013·50 cites·20 claims
- 0691US11701019B2Intraocular physiological sensorGLAUKOS CORP·Filed 2020·Granted Jul 18, 2023·3 cites·30 claims
- 0790US9289324B2Externally adjustable passive drainage deviceALCON RES LTD·Filed 2013·Granted Mar 22, 2016·39 cites·15 claims
- 0890US7581549B2Method for removing carbon-containing residues from a substrateAIR PROD & CHEM·Filed 2005·Granted Sep 1, 2009·18 cites·20 claims
- 0988US9266245B2Electric hair trimmerROVCAL LLC·Filed 2013·Granted Feb 23, 2016·17 cites·8 claims
- 1087US11051978B2Automated aspiration throttling in vitreoretinal surgeryNOVARTIS AG·Filed 2017·Granted Jul 6, 2021·7 cites·15 claims
- 1187US10500090B2Devices and methods for a cannula-delivered treatment material application deviceNOVARTIS AG·Filed 2016·Granted Dec 10, 2019·9 cites·14 claims
- 1285US10537401B2Vitreous visualization system and methodNOVARTIS AG·Filed 2017·Granted Jan 21, 2020·6 cites·23 claims
- 1385US10071491B2Electric hair trimmerSPECTRUM BRANDS INC·Filed 2016·Granted Sep 11, 2018·4 cites·16 claims
- 1485US9492321B2Bubble-free microfluidic valve systems and methodsNOVARTIS AG·Filed 2015·Granted Nov 15, 2016·3 cites·13 claims
- 1583US8278222B2Selective etching and formation of xenon difluorideWU DINGJUN·Filed 2009·Granted Oct 2, 2012·12 cites·9 claims
- 1682US10319862B2Barrier materials for display devicesAIR PROD & CHEM·Filed 2013·Granted Jun 11, 2019·6 cites·10 claims
- 1782US9945552B2Flashlight with bottle openerSPECTRUM BRANDS INC·Filed 2016·Granted Apr 17, 2018·4 cites·22 claims
- 1880US10722618B2Apparatus for controlling vacuum during ocular surgeryNOVARTIS AG·Filed 2017·Granted Jul 28, 2020·3 cites·20 claims
- 1979US10758411B2Reciprocating surgical tool with inertial damperNOVARTIS AG·Filed 2018·Granted Sep 1, 2020·4 cites·10 claims
- 2078US10952808B2Planar illuminator for ophthalmic surgeryNOVARTIS AG·Filed 2017·Granted Mar 23, 2021·3 cites·16 claims
- 2178US8431419B2UV absorption based monitor and control of chloride gas streamBERTRAM JR RONALD THOMAS·Filed 2009·Granted Apr 30, 2013·3 cites·15 claims
- 2278US7485580B2Method for removing organic electroluminescent residues from a substrateAIR PROD & CHEM·Filed 2006·Granted Feb 3, 2009·6 cites·22 claims
- 2377US7267727B2Processing of semiconductor components with dense processing fluids and ultrasonic energyAIR PROD & CHEM·Filed 2003·Granted Sep 11, 2007·21 cites·13 claims
- 2476US9649590B2System and method for gas recovery and reuseAIR PROD & CHEM·Filed 2014·Granted May 16, 2017·3 cites·16 claims
- 2575US11432961B2Automated viscous fluid control in vitreoretinal surgeryNOVARTIS AG·Filed 2017·Granted Sep 6, 2022·2 cites·14 claims
- 2673US5986075AProcess for the production of diazonium compounds with a low content of sodium ionsBAYER AG·Filed 1999·Granted Nov 16, 1999·20 cites·11 claims
- 2769US2023329571A1Intraocular physiological sensorGLAUKOS CORP·Filed 2023·Application pending·0 cites
- 2866US11626279B2Compositions and methods for making silicon containing filmsVERSUM MAT US LLC·Filed 2013·Granted Apr 11, 2023·2 cites·13 claims
- 2964US9283114B2Systems and methods for priming a microfluidic chamberALCON RES LTD·Filed 2013·Granted Mar 15, 2016·2 cites·12 claims
- 3063US9504606B2Systems and methods for an electrocapillary positive displacement pump for an intraocular implantNOVARTIS AG·Filed 2014·Granted Nov 29, 2016·2 cites·18 claims
- 3163US8372756B2Selective etching of silicon dioxide compositionsAIR PROD & CHEM·Filed 2009·Granted Feb 12, 2013·2 cites·14 claims
- 3262US8889235B2Dielectric barrier deposition using nitrogen containing precursorMALLIKARJUNAN ANUPAMA·Filed 2010·Granted Nov 18, 2014·2 cites·7 claims
- 3360US11491050B2Devices and methods for a cannula-delivered treatment material application deviceNOVARTIS AG·Filed 2019·Granted Nov 8, 2022·0 cites·17 claims
- 3460US8987039B2Antireflective coatings for photovoltaic applicationsHURLEY PATRICK TIMOTHY·Filed 2008·Granted Mar 24, 2015·1 cites·10 claims
- 3560US2024055550A1Layered structureIQE PLC·Filed 2023·Application pending·0 cites
- 3659US10743984B2Optic nerve support implantALCON INC·Filed 2018·Granted Aug 18, 2020·0 cites·13 claims
- 3759US9345619B2Devices, systems and methods for posterior segment drainageNOVARTIS AG·Filed 2014·Granted May 24, 2016·1 cites·12 claims
- 3859US5861065ANitrogen trifluoride-oxygen thermal cleaning processAIR PROD & CHEM·Filed 1997·Granted Jan 19, 1999·23 cites·9 claims
- 3959US2023040688A1Multi-wavelength light-emitting semiconductor devicesIQE PLC·Filed 2022·Application pending·0 cites
- 4057US2010180913A1Methods for in-situ chamber cleaning process for high volume manufacture of semiconductor materialsARENA CHANTAL·Filed 2008·Application pending·0 cites
- 4156US8580993B2Amino vinylsilane precursors for stressed SiN filmsVORSA VASIL·Filed 2009·Granted Nov 12, 2013·1 cites·3 claims
- 4255US6837250B2CVD chamber cleaning using mixed PFCs from capture/recycleAIR PROD & CHEM·Filed 2002·Granted Jan 4, 2005·2 cites·8 claims
- 4354US12408503B2Layered structure with deformation control layerIQE PLC·Filed 2022·Granted Sep 2, 2025·0 cites·20 claims
- 4454US2021361477A1Delivery of fluid to ophthalmic passagesGLAUKOS CORP·Filed 2021·Application pending·0 cites
- 4553US5868852APartial clean fluorine thermal cleaning processAIR PROD & CHEM·Filed 1997·Granted Feb 9, 1999·21 cites·11 claims
- 4652US2013017644A1Fluorine Based Chamber Clean With Nitrogen Trifluoride BackupAIR PROD & CHEM·Filed 2012·Application pending·0 cites
- 4752US2015057583A1Trabecular meshwork stimulation deviceALCON RES LTD·Filed 2013·Application pending·0 cites
- 4852US2023346986A1Methods and agents for the detection and treatment of cancerUNIV CASE WESTERN RESERVE·Filed 2020·Application pending·0 cites
- 4951US6857433B2Process for cleaning a glass-coating reactor using a reactive gasAIR PROD & CHEM·Filed 2002·Granted Feb 22, 2005·3 cites·25 claims
- 5050US10892132B2System and method for xenon recoveryAIR PROD & CHEM·Filed 2014·Granted Jan 12, 2021·0 cites·13 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →