Inventor · disambiguated record
Andrew Martin Letton
Also filed as: LETTON ANDREW MARTIN
13 granted patents·3 pending applications·34 citations·filing 2012–2024
89Inventor score
Top patents by PatentIndex Score
16 records- 0180US11135393B2Humidification chamber and chamber seal for a respiratory assistance apparatusFISHER & PAYKEL HEALTHCARE LTD·Filed 2017·Granted Oct 5, 2021·3 cites·20 claims
- 0278USD838364SHumidification chamber sealFISHER & PAYKEL HEALTHCARE LTD·Filed 2017·Granted Jan 15, 2019·11 cites·1 claims
- 0378US2024416066A1Humidification chamber and chamber seal for a respiratory assistance apparatusFISHER & PAYKEL HEALTHCARE LTD·Filed 2024·Application pending·0 cites
- 0477USD910839SHumidification chamber sealFISHER & PAYKEL HEALTHCARE LTD·Filed 2020·Granted Feb 16, 2021·4 cites·1 claims
- 0574US9065280B2System and method of using high energy battery packsZERO MOTORCYCLES INC·Filed 2012·Granted Jun 23, 2015·7 cites·15 claims
- 0674US2025032745A1Respiratory deviceFISHER & PAYKEL HEALTHCARE LTD·Filed 2024·Application pending·0 cites
- 0773USD884882SHumidification chamber sealFISHER & PAYKEL HEALTHCARE LTD·Filed 2018·Granted May 19, 2020·8 cites·1 claims
- 0872US2024293638A1Heating arrangements for humidification systemsFISHER & PAYKEL HEALTHCARE LTD·Filed 2024·Application pending·0 cites
- 0971US12070555B2Humidification chamber and chamber seal for a respiratory assistance apparatusFISHER & PAYKEL HEALTHCARE LTD·Filed 2021·Granted Aug 27, 2024·0 cites·18 claims
- 1068US11975154B2Respiratory deviceFISHER & PAYKEL HEALTHCARE LTD·Filed 2021·Granted May 7, 2024·0 cites·20 claims
- 1168US11083866B2Relating to a respiratory deviceFISHER & PAYKEL HEALTHCARE LTD·Filed 2017·Granted Aug 10, 2021·1 cites·25 claims
- 1253US11896772B2Heating arrangements for humidification systemsFISHER & PAYKEL HEALTHCARE LTD·Filed 2016·Granted Feb 13, 2024·0 cites·20 claims
- 1351USD1101938SHumidification chamber sealFISHER & PAYKEL HEALTHCARE LTD·Filed 2024·Granted Nov 11, 2025·0 cites·1 claims
- 1449USD1039147SHumidification chamber sealFISHER & PAYKEL HEALTHCARE LTD·Filed 2023·Granted Aug 13, 2024·0 cites·1 claims
- 1545USD1007678SHumidification chamber sealFISHER & PAYKEL HEALTHCARE LTD·Filed 2021·Granted Dec 12, 2023·0 cites·1 claims
- 1645USD935015SHumidification chamber sealFISHER & PAYKEL HEALTHCARE LTD·Filed 2021·Granted Nov 2, 2021·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →