Devices descending from K091803
25 later devices reach Smarttrack System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K133951 | Smarttouch | Nexus6, Ltd. | 2014 | 10 | — |
| +1 | K121609 | Asthmapolis System | Reciprocal Labs Corporation | 2012 | 13 | — |
| +2 | K180407 | Smartinhaler | Adherium (Nz), Ltd. | 2018 | 4 | — |
| +2 | K163485 | SmartTouch | Adherium (Nz), Ltd. | 2017 | 6 | — |
| +2 | K140638 | Propeller System - Model 2 | Reciprocal Labs Corporation | 2014 | 12 | — |
| +3 | K222247 | Hailie Sensor NF0110 | Adherium (Nz), Ltd. | 2023 | 1 | — |
| +3 | K183586 | CapMedic | Cognita Labs, LLC | 2019 | 0 | — |
| +3 | K182638 | Hailie Sensor | Adherium (Nz), Ltd. | 2019 | 0 | — |
| +3 | K182573 | Hailie Sensor | Adherium (Nz), Ltd. | 2019 | 0 | — |
| +3 | K173310 | SmartTouch | Adherium (Nz), Ltd. | 2018 | 5 | — |
| +3 | K143671 | Propeller Model 2014-D Sensor | Reciprocal Labs | 2015 | 4 | — |
| +3 | K142516 | Propeller System | Reciprocal Labs Corporation | 2015 | 8 | — |
| +3 | K142960 | Propeller System 2014-R | Reciprocal Labs | 2015 | 1 | — |
| +4 | K250022 | HeroTracker Sense | Voluntis | 2025 | 0 | — |
| +4 | K223367 | Ochsner Connected Inhaler Sensor | Ochsner Clinic Foundation | 2023 | 1 | — |
| +4 | K203155 | BreatheSuite MDI V1 | Breathesuite, Inc. | 2021 | 0 | — |
| +4 | K211233 | Hailie Sensor NF0109 | Adherium (Nz), Ltd. | 2021 | 3 | — |
| +4 | K181405 | Hailie Sensor | Adherium (Nz), Ltd. | 2018 | 0 | — |
| +4 | K152882 | Propeller System | Reciprocal Labs | 2016 | 3 | — |
| +4 | K152482 | Propeller Sensor Model 2014-R | Reciprocal Labs | 2016 | 0 | — |
| +5 | K260270 | FindAir ONE for pMDI (FAO-MDI-V12-GRE-001) | FindAir Sp. z o.o. | 2026 | 0 | — |
| +5 | K220622 | Hailie Sensor NF0106 | Adherium (Nz), Ltd. | 2022 | 0 | — |
| +5 | K161454 | Propeller Sensor Model 2015-E | Reciprocal Labs Corporation | 2016 | 2 | — |
| +6 | K180770 | Propeller Sensor for Neohaler | Reciprocal Labs Corporation | 2018 | 1 | — |
| +7 | K192724 | Propeller Sensor for Symbicort | Reciprocal Labs Corporation | 2020 | 0 | — |