Inventor · disambiguated record
Daniel John Smith
Also filed as: SMITH DANIEL J · SMITH DANIEL JOHN
49 granted patents·17 pending applications·1,064 citations·filing 2000–2024
98Inventor score
Files withFISHER & PAYKEL HEALTHCARE LTD53SMITH DANIEL JOHN6BLACKHURST MICHAEL JOSEPH2SMITH DANIEL J2COLLINS TIMOTHY R1
Top patents by PatentIndex Score
66 records- 0198US6769431B2Expiratory limit for a breathing circuitFISHER & PAYKEL HEALTHCARE LTD·Filed 2001·Granted Aug 3, 2004·111 cites·44 claims
- 0297US10286174B2Components for breathing circuitsFISHER & PAYKEL HEALTHCARE LTD·Filed 2018·Granted May 14, 2019·9 cites·25 claims
- 0397US10159814B2Components for breathing circuitsFISHER & PAYKEL HEALTHCARE LTD·Filed 2017·Granted Dec 25, 2018·12 cites·22 claims
- 0496US7140366B2Expiratory limb for a breathing circuitFISHER & PAYKEL HEALTHCARE LTD·Filed 2003·Granted Nov 28, 2006·64 cites·18 claims
- 0595US11766534B2Respiratory interfaceFISHER & PAYKEL HEALTHCARE LTD·Filed 2022·Granted Sep 26, 2023·1 cites·25 claims
- 0694US11389610B2Respiratory interfaceFISHER & PAYKEL HEALTHCARE LTD·Filed 2020·Granted Jul 19, 2022·3 cites·13 claims
- 0794US10252017B2Conduit with heating elementFISHER & PAYKEL HEALTHCARE LTD·Filed 2017·Granted Apr 9, 2019·12 cites·20 claims
- 0894US9802020B2Expiratory limb for a breathing circuitSMITH DANIEL JOHN·Filed 2008·Granted Oct 31, 2017·15 cites·10 claims
- 0991US11446462B2Apparatus for use in a respiratory support systemFISHER & PAYKEL HEALTHCARE LTD·Filed 2016·Granted Sep 20, 2022·11 cites·24 claims
- 1091US9827393B2Conduit with heated wickSMITH DANIEL JOHN·Filed 2011·Granted Nov 28, 2017·25 cites·22 claims
- 1191US7468116B2Conduit and method of formingFISHER & PAYKEL HEALTHCARE LTD·Filed 2006·Granted Dec 23, 2008·54 cites·3 claims
- 1290US9717874B2Conduit and method of formingFISHER & PAYKEL HEALTHCARE LTD·Filed 2015·Granted Aug 1, 2017·9 cites·13 claims
- 1388US10065010B2Patient interface and headgearSMITH DANIEL JOHN·Filed 2010·Granted Sep 4, 2018·25 cites·39 claims
- 1488US2025128006A1Respiratory interfaceFISHER & PAYKEL HEALTHCARE LTD·Filed 2024·Application pending·0 cites
- 1587US10905843B2Humidification of respiratory gasesFISHER & PAYKEL HEALTHCARE LTD·Filed 2017·Granted Feb 2, 2021·7 cites·26 claims
- 1687US6536428B1Ventilation system and/or breathing tubeFISHER & PAYKEL·Filed 2000·Granted Mar 25, 2003·138 cites·6 claims
- 1786US10814086B2Sealing force detection enabled, therapeutic fluid delivery deviceFISHER & PAYKEL HEALTHCARE LTD·Filed 2015·Granted Oct 27, 2020·6 cites·9 claims
- 1886US7958891B2Method of conveying breathing gases to or from a patientFISHER & PAYKEL HEALTHCARE LTD·Filed 2009·Granted Jun 14, 2011·31 cites·7 claims
- 1986US6662802B2Conduit with heated wickFISHER & PAYKEL HEALTHCARE LTD·Filed 2001·Granted Dec 16, 2003·91 cites·10 claims
- 2085US9095668B2Apparatus used for humidification of gases in medical proceduresBLACKHURST MICHAEL JOSEPH·Filed 2012·Granted Aug 4, 2015·17 cites·24 claims
- 2184US11865263B2Patient interface and headgearFISHER & PAYKEL HEALTHCARE LTD·Filed 2018·Granted Jan 9, 2024·4 cites·34 claims
- 2284US8037882B2Conduit with heated wickFISHER & PAYKEL HEALTHCARE LTD·Filed 2003·Granted Oct 18, 2011·67 cites·8 claims
- 2383US7120354B2Gases delivery conduitFISHER & PAYKEL HEALTHCARE LTD·Filed 2002·Granted Oct 10, 2006·101 cites·19 claims
- 2482US12128183B2Patient interface and headgearFISHER & PAYKEL HEALTHCARE LTD·Filed 2023·Granted Oct 29, 2024·0 cites·10 claims
- 2582US10953184B2Conduit with heating elementFISHER & PAYKEL HEALTHCARE LTD·Filed 2017·Granted Mar 23, 2021·2 cites·20 claims
- 2682US10293121B2Apparatus used for the humidification of gases in medical proceduresFISHER & PAYKEL HEALTHCARE LTD·Filed 2015·Granted May 21, 2019·4 cites·19 claims
- 2782US7291240B2Method of forming a conduit using a wound sacrificial layerFISHER & PAYKEL HEALTHCARE LTD·Filed 2003·Granted Nov 6, 2007·64 cites·7 claims
- 2882US2025010008A1Patient interface and headgearFISHER & PAYKEL HEALTHCARE LTD·Filed 2024·Application pending·0 cites
- 2981US12115313B2Respiratory interfaceFISHER & PAYKEL HEALTHCARE LTD·Filed 2022·Granted Oct 15, 2024·0 cites·20 claims
- 3081US11684736B2Method of detecting errors in the connections in a humidification systemFISHER & PAYKEL HEALTHCARE LTD·Filed 2017·Granted Jun 27, 2023·4 cites·25 claims
- 3180US2025319276A1Apparatus for use in a respiratory support systemFISHER & PAYKEL HEALTHCARE LTD·Filed 2024·Application pending·0 cites
- 3279US2025058071A1Sealing force detection enabled, therapeutic fluid delivery deviceFISHER & PAYKEL HEALTHCARE LTD·Filed 2024·Application pending·0 cites
- 3378US10828454B2Respiratory interfaceFISHER & PAYKEL HEALTHCARE LTD·Filed 2014·Granted Nov 10, 2020·5 cites·17 claims
- 3478US10293131B2Flexible exoskeleton mask with inflating seal memberFISHER & PAYKEL HEALTHCARE LTD·Filed 2015·Granted May 21, 2019·3 cites·13 claims
- 3578US8709187B2Method of forming a conduitSMITH DANIEL JOHN·Filed 2008·Granted Apr 29, 2014·25 cites·17 claims
- 3677US2025312547A1Method of detecting errors in the connections in a humidification systemFISHER & PAYKEL HEALTHCARE LTD·Filed 2024·Application pending·0 cites
- 3777US2025001122A1Humidification of respiratory gasesFISHER & PAYKEL HEALTHCARE LTD·Filed 2024·Application pending·0 cites
- 3877US2025249201A1Humidification systemFISHER & PAYKEL HEALTHCARE LTD·Filed 2024·Application pending·0 cites
- 3976US12280214B2Conduit with heating elementFISHER & PAYKEL HEALTHCARE LTD·Filed 2021·Granted Apr 22, 2025·0 cites·14 claims
- 4076US12201776B2Apparatus for use in a respiratory support systemFISHER & PAYKEL HEALTHCARE LTD·Filed 2022·Granted Jan 21, 2025·0 cites·43 claims
- 4175US12208204B2Method of detecting errors in the connections in a humidification systemFISHER & PAYKEL HEALTHCARE LTD·Filed 2023·Granted Jan 28, 2025·0 cites·20 claims
- 4275US8980036B2Conduit and method of formingSMITH DANIEL JOHN·Filed 2007·Granted Mar 17, 2015·11 cites·15 claims
- 4375US7588029B2Humidified gases delivery apparatusFISHER & PAYKEL HEALTHCARE LTD·Filed 2001·Granted Sep 15, 2009·58 cites·7 claims
- 4475US7559324B2Conduit with heated wickFISHER & PAYKEL HEALTHCARE LTD·Filed 2003·Granted Jul 14, 2009·38 cites·10 claims
- 4574US2023277793A1Customizable respiratory maskFISHER & PAYKEL HEALTHCARE LTD·Filed 2023·Application pending·0 cites
- 4671US2021016043A1Conduit and method of formingFISHER & PAYKEL HEALTHCARE LTD·Filed 2020·Application pending·0 cites
- 4770US11565066B2Customizable respiratory maskFISHER & PAYKEL HEALTHCARE LTD·Filed 2020·Granted Jan 31, 2023·0 cites·24 claims
- 4869US10449323B2Humidification systemFISHER & PAYKEL HEALTHCARE LTD·Filed 2013·Granted Oct 22, 2019·4 cites·27 claims
- 4969US2017296769A1Components for breathing circuitsFISHER & PAYKEL HEALTHCARE LTD·Filed 2017·Application pending·0 cites
- 5068US12102759B2Sealing force detection enabled, therapeutic fluid delivery deviceFISHER & PAYKEL HEALTHCARE LTD·Filed 2020·Granted Oct 1, 2024·0 cites·21 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Daniel John Smith 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 →