Inventor · disambiguated record
David Lewis
Also filed as: LEWIS DAVID · LEWIS DAVID A · LEWIS DAVID ANDREW · LEWIS DAVID M
75 granted patents·39 pending applications·2,282 citations·filing 1988–2024
99Inventor score
Top patents by PatentIndex Score
114 records- 0198US5898991AMethods of fabrication of coaxial vias and magnetic devicesIBM·Filed 1997·Granted May 4, 1999·219 cites·21 claims
- 0297US5541567ACoaxial vias in an electronic substrateIBM·Filed 1994·Granted Jul 30, 1996·163 cites·38 claims
- 0396US4817006APharmaceutical tablet press control mechanismTHOMAS ENG INC·Filed 1988·Granted Mar 28, 1989·64 cites·19 claims
- 0495US11213010B1Pet tracking assemblyLEWIS DAVID·Filed 2021·Granted Jan 4, 2022·4 cites·6 claims
- 0595US6716414B2Stable pharmaceutical solution formulations for pressurized metered dose inhalersCHIESI FARMA SPA·Filed 2001·Granted Apr 6, 2004·69 cites·25 claims
- 0694US5536921ASystem for applying microware energy in processing sheet like materialsIBM·Filed 1995·Granted Jul 16, 1996·140 cites·19 claims
- 0793US6964759B2Formulations containing an anticholinergic drug for the treatment of chronic obstructive pulmonary diseaseCHIESI FARMA SPA·Filed 2001·Granted Nov 15, 2005·55 cites·24 claims
- 0892US7601336B2Pharmaceutical aerosol compositionCHIESI FARMA SPA·Filed 2003·Granted Oct 13, 2009·35 cites·8 claims
- 0992US7018618B2Stable pharmaceutical solution formulations for pressurized metered dose inhalersCHIESI FARMA SPA·Filed 2003·Granted Mar 28, 2006·41 cites·62 claims
- 1091US5569950ADevice to monitor and control the temperature of electronic chips to enhance reliabilityIBM·Filed 1995·Granted Oct 29, 1996·127 cites·14 claims
- 1191US5191182ATuneable apparatus for microwave processingIBM·Filed 1991·Granted Mar 2, 1993·81 cites·3 claims
- 1290US7247262B2Photochromic compositions and light transmissible articlesPOLYMERS AUSTRALIA PTY LTD·Filed 2005·Granted Jul 24, 2007·41 cites·36 claims
- 1389US7695776B2Transparent hard coats for optical elementsIBM·Filed 2008·Granted Apr 13, 2010·8 cites·5 claims
- 1488US5838571ATablet press monitoring and controlling method and apparatusALZA CORP·Filed 1996·Granted Nov 17, 1998·32 cites·24 claims
- 1586US7223381B2Pressurised metered dose inhalers (MDI)CHIESI FARMA SPA·Filed 2002·Granted May 29, 2007·15 cites·28 claims
- 1686US5471090AElectronic structures having a joining geometry providing reduced capacitive loadingIBM·Filed 1993·Granted Nov 28, 1995·98 cites·24 claims
- 1785US8142763B2Pressurized metered dose inhalers (MDI) containing a solution comprising ipratropium bromide, HFA propellant, and co-solvent and comprising a container with a specific internal surface composition and/or liningLEWIS DAVID·Filed 2008·Granted Mar 27, 2012·4 cites·21 claims
- 1885US7381402B2Stable pharmaceutical solution formulations for pressurized metered dose inhalersCHIESI FARMA SPA·Filed 2005·Granted Jun 3, 2008·9 cites·31 claims
- 1983US8313732B2Formoterol superfine formulationDAVIES REBECCA JAINE·Filed 2010·Granted Nov 20, 2012·11 cites·32 claims
- 2083US6242139B1Color filter for TFT displaysIBM·Filed 1998·Granted Jun 5, 2001·67 cites·1 claims
- 2183US6097019ARadiation control systemIBM·Filed 1998·Granted Aug 1, 2000·58 cites·19 claims
- 2281US12469320B2Method and system for electronic image analysisDIGITAL LEGAL MEDICAL RECORDS LLC·Filed 2024·Granted Nov 11, 2025·0 cites·20 claims
- 2381US11983948B2Method and system for electronic image analysisDIGITAL LEGAL MEDICAL RECORDS LLC·Filed 2023·Granted May 14, 2024·0 cites·13 claims
- 2481US6051483AFormation of ultra-shallow semiconductor junction using microwave annealingIBM·Filed 1997·Granted Apr 18, 2000·53 cites·26 claims
- 2581US5817986AThree dimensional package and architecture for high performance computerIBM·Filed 1996·Granted Oct 6, 1998·46 cites·1 claims
- 2681US5241040AMicrowave processingIBM·Filed 1990·Granted Aug 31, 1993·32 cites·13 claims
- 2780US6713047B1Pharmaceutical aerosol composition containing HFA 227 and HFA 134aCHIESI FARMA SPA·Filed 1999·Granted Mar 30, 2004·41 cites·29 claims
- 2880US5495397AThree dimensional package and architecture for high performance computerIBM·Filed 1993·Granted Feb 27, 1996·46 cites·13 claims
- 2980US5317081AMicrowave processingIBM·Filed 1991·Granted May 31, 1994·32 cites·28 claims
- 3079US6019530AKeyboards with retractable keysIBM·Filed 1998·Granted Feb 1, 2000·31 cites·14 claims
- 3178US12319084B2Automated greeting card conveyance systemHALLMARK CARDS·Filed 2023·Granted Jun 3, 2025·0 cites·30 claims
- 3278US11213485B2Pharmaceutical solution formulations for pressurized metered dose inhalersCHIESI FARM SPA·Filed 2019·Granted Jan 4, 2022·0 cites·5 claims
- 3378US8003022B2Method of forming a coated optical elementCARL ZEISS VISION AU HOLDING·Filed 2008·Granted Aug 23, 2011·9 cites·42 claims
- 3478US6757756B1Method and apparatus for exchanging data between transactional and non-transactional input/output systems in a multi-processing, shared memory environmentNORTEL NETWORKS LTD·Filed 2003·Granted Jun 29, 2004·26 cites·1 claims
- 3577US10525006B2Pharmaceutical solution formulations for pressurised metered dose inhalersCHIESI FARM SPA·Filed 2016·Granted Jan 7, 2020·1 cites·7 claims
- 3677US7807075B2Photochromic compositions and light transmissible articlesADVANCED POLYMERIK PTY LTD·Filed 2007·Granted Oct 5, 2010·9 cites·22 claims
- 3777US5837978ARadiation control systemIBM·Filed 1996·Granted Nov 17, 1998·41 cites·22 claims
- 3876US8420058B2Pharmaceutical aerosol compositionLEWIS DAVID·Filed 2009·Granted Apr 16, 2013·0 cites·15 claims
- 3975US6020579AMicrowave applicator having a mechanical means for tuningIBM·Filed 1998·Granted Feb 1, 2000·38 cites·28 claims
- 4074US12374148B2Methods and system of electronic image analysisDIGITAL LEGAL MEDICAL RECORDS LLC·Filed 2022·Granted Jul 29, 2025·0 cites·15 claims
- 4173US6316123B1Microwave annealingIBM·Filed 2000·Granted Nov 13, 2001·15 cites·3 claims
- 4273US6150645ARadiation control systemIBM·Filed 1998·Granted Nov 21, 2000·39 cites·31 claims
- 4373US2022383650A1Methods and System of Electronic Image AnalysisDIGITAL LEGAL MEDICAL RECORDS LLC D/B/A ADVITA LLC·Filed 2021·Application pending·0 cites
- 4472US9011923B2Suspension formulationsLEWIS DAVID ANDREW·Filed 2009·Granted Apr 21, 2015·2 cites·17 claims
- 4572US6020580AMicrowave applicator having a mechanical means for tuningIBM·Filed 1998·Granted Feb 1, 2000·42 cites·20 claims
- 4670US7740463B2Pressurised metered dose inhalers (MDI)CHIESI FARMA SPA·Filed 2003·Granted Jun 22, 2010·2 cites·16 claims
- 4770US7347199B1Pressurised metered dose inhalers (MDI)CHIESI FARMA SPA·Filed 1999·Granted Mar 25, 2008·15 cites·32 claims
- 4869US6054696AFeedback system to automatically couple microwave energy into an applicatorIBM·Filed 1998·Granted Apr 25, 2000·37 cites·15 claims
- 4968US6121595AApplicator to provide uniform electric and magnetic fields over a large area and for continuous processingIBM·Filed 1998·Granted Sep 19, 2000·28 cites·32 claims
- 5068US5288842AMorphological composite materials formed from different precursorsIBM·Filed 1991·Granted Feb 22, 1994·16 cites·33 claims
Showing the top 50 of 114 patent records by PatentIndex Score.
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