Inventor · disambiguated record
Michael Holroyd
Also filed as: HOLROYD MICHAEL · HOLROYD MICHAEL JOHN
19 granted patents·8 pending applications·377 citations·filing 1993–2025
93Inventor score
Files withHARMONY HELPER LLC7HOLROYD MICHAEL3MCDERMOTT LABORATORIES LTD3NORTON HEALTHCARE LTD3GLAXO GROUP LTD2
Top patents by PatentIndex Score
27 records- 0192US6446627B1Inhaler dose counterNORTON HEALTHCARE LTD·Filed 1997·Granted Sep 10, 2002·279 cites·33 claims
- 0288US11145283B2Methods and systems for vocalist part mappingHARMONY HELPER LLC·Filed 2020·Granted Oct 12, 2021·3 cites·25 claims
- 0386US11793938B2Devices for injecting medicaments and methods of useMCDERMOTT LABORATORIES LTD·Filed 2023·Granted Oct 24, 2023·1 cites·30 claims
- 0480US10192461B2Transcribing voiced musical notes for creating, practicing and sharing of musical harmoniesHARMONY HELPER LLC·Filed 2018·Granted Jan 29, 2019·1 cites·18 claims
- 0577US12329934B2Devices for injecting medicaments and methods of useMCDERMOTT LABORATORIES LTD·Filed 2024·Granted Jun 17, 2025·0 cites·21 claims
- 0676US7732020B2Method and apparatus for the application of powder material to substratesGLAXO GROUP LTD·Filed 2005·Granted Jun 8, 2010·10 cites·50 claims
- 0774US2025295856A1Devices for injecting medicaments and methods of useMCDERMOTT LABORATORIES LTD·Filed 2025·Application pending·0 cites
- 0867US6553988B1Medicament dispensing device with a multimaterial diaphragm bounding a pneumatic force chamberNORTON HEALTHCARE INC·Filed 2000·Granted Apr 29, 2003·39 cites·7 claims
- 0966US12023468B2Devices for injecting medicaments and methods of useMYLAN UK HEALTHCARE LTD·Filed 2019·Granted Jul 2, 2024·1 cites·19 claims
- 1065US11776516B2Methods and systems for vocalist part mappingHARMONY HELPER LLC·Filed 2021·Granted Oct 3, 2023·0 cites·28 claims
- 1162US8600538B2System and method for producing three-dimensional multi-layer objects from digital modelsHOLROYD MICHAEL·Filed 2011·Granted Dec 3, 2013·4 cites·30 claims
- 1259US7637260B2Medicament dispensing device with a multimaterial diaphragm bounding a pneumatic force chamberNORTON HEALTHCARE LTD·Filed 2001·Granted Dec 29, 2009·14 cites·12 claims
- 1357US11282407B2Teaching vocal harmoniesHARMONY HELPER LLC·Filed 2019·Granted Mar 22, 2022·0 cites·20 claims
- 1454US10249209B2Real-time pitch detection for creating, practicing and sharing of musical harmoniesHARMONY HELPER LLC·Filed 2018·Granted Apr 2, 2019·0 cites·17 claims
- 1554US8225780B2Medicament dispensing device with a multimaterial diaphragm bounding a pneumatic force chamberHOLROYD MICHAEL·Filed 2009·Granted Jul 24, 2012·0 cites·15 claims
- 1653US8903534B2System and method for producing three-dimensional multi-layer objects from digital modelsDISNEY ENTPR INC·Filed 2013·Granted Dec 2, 2014·0 cites·19 claims
- 1752US10964227B2System for creating, practicing and sharing of musical harmoniesHARMONY HELPER LLC·Filed 2018·Granted Mar 30, 2021·0 cites·18 claims
- 1851US10217448B2System for creating, practicing and sharing of musical harmoniesHARMONY HELPER LLC·Filed 2018·Granted Feb 26, 2019·0 cites·14 claims
- 1943US2021283347A1Device counterMYLAN INC·Filed 2018·Application pending·0 cites
- 2043US2010203256A1Method and apparatus for the application of powder material to substratesGLAXO GROUP LTD·Filed 2010·Application pending·0 cites
- 2142US5388549AMilking sampling for diagnostic purposesFULLWOOD & BLAND LTD·Filed 1993·Granted Feb 14, 1995·12 cites·10 claims
- 2242US2020121870A1Low-cost single use powder inhalerMYLAN INC·Filed 2018·Application pending·0 cites
- 2342US2010147293A1Aerosol actuatorNORTON HEALTHCARE LTD·Filed 2010·Application pending·0 cites
- 2440US5572946AMilking sampling for diagnostic purposesR J FULLWOOD AND BLAND LIMITED·Filed 1994·Granted Nov 12, 1996·13 cites·20 claims
- 2538US2007089735A1Aerosol actuatorLANGFORD ALAN·Filed 2002·Application pending·0 cites
- 2636US2014376822A1Method for Computing the Similarity of Image SequencesHOLROYD MICHAEL·Filed 2013·Application pending·0 cites
- 2735US2008020147A1Method and Apparatus for the Application of Powder Material to SubstratesPHOQUS PHARMACEUTICALS LTD·Filed 2004·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →