Inventor · disambiguated record
Douglas E. Weitzel
Also filed as: WEITZEL DOUGLAS · WEITZEL DOUGLAS E
16 granted patents·7 pending applications·214 citations·filing 1994–2023
93Inventor score
Files withNORTON WATERFORD LTD11MICRODOSE THERAPEUTX INC8MERCK SHARP & DOHME LLC1SMITHKLINE BEECHAM CORP1THERICS INC1
Top patents by PatentIndex Score
23 records- 0197US9782551B2Compliance monitoring module for a breath-actuated inhalerMICRODOSE THERAPEUTX INC·Filed 2016·Granted Oct 10, 2017·36 cites·24 claims
- 0296US7027887B2Apparatus, systems and methods for use in three-dimensional printingTHERICS LLC·Filed 2002·Granted Apr 11, 2006·94 cites·11 claims
- 0394US9782550B2Compliance monitoring module for a breath-actuated inhalerMICRODOSE THERAPEUTX INC·Filed 2016·Granted Oct 10, 2017·15 cites·36 claims
- 0488US10569034B2Compliance monitoring module for a breath-actuated inhalerNORTON WATERFORD LTD·Filed 2017·Granted Feb 25, 2020·5 cites·18 claims
- 0588US10463816B2Compliance-assisting module for an inhalerNORTON WATERFORD LTD·Filed 2015·Granted Nov 5, 2019·6 cites·20 claims
- 0684US11944425B2Compliance monitoring module for an inhalerNORTON WATERFORD LTD·Filed 2021·Granted Apr 2, 2024·1 cites·19 claims
- 0780US10058661B2Inhalation monitoring system and methodNORTON WATERFORD LTD·Filed 2015·Granted Aug 28, 2018·3 cites·24 claims
- 0878US10905356B2Compliance monitoring module for an inhalerNORTON WATERFORD LTD·Filed 2015·Granted Feb 2, 2021·2 cites·20 claims
- 0977US10918816B2Compliance monitoring module for a breath-actuated inhalerNORTON WATERFORD LTD·Filed 2018·Granted Feb 16, 2021·1 cites·20 claims
- 1075US12364824B2Compliance monitoring module for a breath-actuated inhalerNORTON WATERFORD LTD·Filed 2021·Granted Jul 22, 2025·0 cites·17 claims
- 1175US9884157B2Inhalation device, control method and computer programMICRODOSE THERAPEUTX INC·Filed 2014·Granted Feb 6, 2018·9 cites·20 claims
- 1270US5554967AReminder deviceSMITHKLINE BEECHAM CORP·Filed 1994·Granted Sep 10, 1996·35 cites·18 claims
- 1367US11660408B2Compliance-assisting module for an inhalerNORTON WATERFORD LTD·Filed 2019·Granted May 30, 2023·0 cites·20 claims
- 1467US8371294B2Method and apparatus for driving a transducer of an inhalation deviceMICRODOSE THERAPEUTX INC·Filed 2009·Granted Feb 12, 2013·7 cites·7 claims
- 1565US2021402111A1Inhalation monitoring system and methodNORTON WATERFORD LTD·Filed 2021·Application pending·0 cites
- 1659US2023277779A1Syringes and injectors with capacitive sensing and methods of making and using sameMERCK SHARP & DOHME LLC·Filed 2023·Application pending·0 cites
- 1758US11141547B2Inhalation monitoring system and methodNORTON WATERFORD LTD·Filed 2018·Granted Oct 12, 2021·0 cites·20 claims
- 1853US2022168515A1Inhalation monitoring system and methodNORTON WATERFORD LTD·Filed 2022·Application pending·0 cites
- 1942US10744283B2Tidal dry powder inhaler with miniature pressure sensor activationMICRODOSE THERAPEUTX INC·Filed 2015·Granted Aug 18, 2020·0 cites·20 claims
- 2041US2020016345A1Tidal inhaler adaptive dosingMICRODOSE THERAPEUTX INC·Filed 2018·Application pending·0 cites
- 2139US2020023148A1Optical dry powder inhaler dose sensorMICRODOSE THERAPEUTX INC·Filed 2018·Application pending·0 cites
- 2239US2020030553A1InhalerMICRODOSE THERAPEUTX INC·Filed 2017·Application pending·0 cites
- 2332US2002089561A1Method and apparatus for obtaining information about a dispensed fluid, such as using optical fiber to obtain diagnostic information about a fluid at a printhead during printingTHERICS INC·Filed 2001·Application pending·0 cites
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