Nasal drug delivery apparatus and methods of use
US-2020289770-A1 · Sep 17, 2020 · US
Laminar flow
Laminar flow · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A61M2206/11 |
| Official title | Laminar flow |
| Display label | Laminar flow |
| Total patents | 232 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 5 |
| 2017 | 11 |
| 2018 | 13 |
| 2019 | 15 |
| 2020 | 20 |
| 2021 | 24 |
| 2022 | 33 |
| 2023 | 29 |
| 2024 | 26 |
| 2025 | 41 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electronic cigarette with mass air flow sensor
US-10757973-B2 · Sep 1, 2020 · US
Electronic cigarette with mass air flow sensor
US-2020268054-A1 · Aug 27, 2020 · US
Combination devices, systems, and methods for humidification of the airways and high efficiency delivery of pharmaceutical aerosols
US-2020139074-A1 · May 7, 2020 · US
Fluid connector with exhaust valve
US-10589049-B2 · Mar 17, 2020 · US
Cannula, ecmo assistance system
US-2020054817-A1 · Feb 20, 2020 · US
Methods of treating RSV infections
US-10561805-B2 · Feb 18, 2020 · US
Delivery devices and methods
US-2019388665-A1 · Dec 26, 2019 · US
Inhalation device for use in aerosol therapy of respiratory diseases
US-10512739-B2 · Dec 24, 2019 · US
Droplet delivery device for delivery of fluids to the pulmonary system and methods of use
US-2019358420-A1 · Nov 28, 2019 · US
Apparatus and method for controlling fluid flow
US-2019331145-A1 · Oct 31, 2019 · US
Nasal cannula for high-flow ventilation
US-2019328991-A1 · Oct 31, 2019 · US
Droplet delivery device for delivery of fluids to the pulmonary system and methods of use
US-10449314-B2 · Oct 22, 2019 · US
Delivery devices and methods
US-10441761-B2 · Oct 15, 2019 · US
Cpap device
US-2019175854-A1 · Jun 13, 2019 · US
Methods for the systemic delivery of therapeutic agents to the pulmonary system using a droplet delivery device
US-2019125986-A1 · May 2, 2019 · US
Methods for treatment of pulmonary lung diseases with improved therapeutic efficacy and improved dose efficiency
US-2019125985-A1 · May 2, 2019 · US
Systems and methods comprising a droplet delivery device and a breathing assist device for therapeutic treatment
US-2019125987-A1 · May 2, 2019 · US
Methods for generating and delivering droplets to the pulmonary system using a droplet delivery device
US-2019117907-A1 · Apr 25, 2019 · US
Pressure relief arrangement for open surgery insufflation system
US-2019117911-A1 · Apr 25, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A61M2206/11?
- CPC A61M2206/11 is the Cooperative Patent Classification code for “Laminar flow.”
- How many patents are filed under CPC A61M2206/11 (Laminar flow)?
- Our database includes 232 publications tagged with this CPC code.
- Is patent activity under CPC A61M2206/11 growing?
- Publication counts under this code: 26 in 2024 vs 41 in 2025 (latest complete years).