Compliance monitoring module for a breath-actuated inhaler
US-12364824-B2 · Jul 22, 2025 · US
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Weitzel Douglas E patents
Weitzel Douglas E is listed as an inventor on 17 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Weitzel Douglas E |
| Total patents | 17 |
| First publication | Aug 28, 2018 |
| Latest publication | Jul 22, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Compliance monitoring module for an inhaler
US-11944425-B2 · Apr 2, 2024 · US
Syringes and injectors with capacitive sensing and methods of making and using same
US-2023277779-A1 · Sep 7, 2023 · US
Compliance-assisting module for an inhaler
US-11660408-B2 · May 30, 2023 · US
Inhalation monitoring system and method
US-2022168515-A1 · Jun 2, 2022 · US
Inhalation monitoring system and method
US-2021402111-A1 · Dec 30, 2021 · US
Inhalation monitoring system and method
US-11141547-B2 · Oct 12, 2021 · US
Compliance monitoring module for a breath-actuated inhaler
US-2021138167-A1 · May 13, 2021 · US
Compliance monitoring module for an inhaler
US-2021128018-A1 · May 6, 2021 · US
Compliance monitoring module for a breath-actuated inhaler
US-10918816-B2 · Feb 16, 2021 · US
Recent patents
Latest publications not already listed above.
Compliance monitoring module for an inhaler
US-10905356-B2 · Feb 2, 2021 · US
Compliance monitoring module for a breath-actuated inhaler
US-10569034-B2 · Feb 25, 2020 · US
Compliance-assisting module for an inhaler
US-2020009335-A1 · Jan 9, 2020 · US
Compliance-assisting module for an inhaler
US-10463816-B2 · Nov 5, 2019 · US
Compliance monitoring module for a breath-actuated inhaler
US-2019030267-A1 · Jan 31, 2019 · US
Inhalation monitoring system and method
US-2018289903-A1 · Oct 11, 2018 · US
Inhalation monitoring system and method
US-10058661-B2 · Aug 28, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Norton Waterford Ltd | 16 |
| Merck Sharp & Dohme Llc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61M2205/50 | 16 |
| A61M2016/0027 | 16 |
| A61M15/00 | 16 |
| A61M2205/3331 | 13 |
| A61M2205/3553 | 13 |