Manufacturing method of multilayer syringe barrel
US-12076810-B2 · Sep 3, 2024 · US
Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle · 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 | A61M5/28 |
| Official title | Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle |
| Display label | Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle |
| Total patents | 564 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 53 |
| 2016 | 38 |
| 2017 | 50 |
| 2018 | 42 |
| 2019 | 53 |
| 2020 | 65 |
| 2021 | 64 |
| 2022 | 46 |
| 2023 | 49 |
| 2024 | 55 |
| 2025 | 42 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Drug delivery device with end of dose feedback
US-2016287803-A1 · Oct 6, 2016 · US
Drug Delivery Device with Front Loading Feature
US-2016256631-A1 · Sep 8, 2016 · US
Drug delivery device
US-2016193421-A1 · Jul 7, 2016 · US
Cartridge holder and alignment interface
US-9381304-B2 · Jul 5, 2016 · US
Barrel for syringe and pre-filled syringe
US-2016184522-A1 · Jun 30, 2016 · US
Coating method
US-2016017490-A1 · Jan 21, 2016 · US
Method for producing needle-equipped outer tube and needle-equipped outer tube
US-2015374931-A1 · Dec 31, 2015 · US
Syringe
US-9220631-B2 · Dec 29, 2015 · US
Coded fastener assembly
US-9180254-B2 · Nov 10, 2015 · US
Prefilled syringe jet injector
US-9180259-B2 · Nov 10, 2015 · US
Coded cartridge assembly
US-9180251-B2 · Nov 10, 2015 · US
Treatment of headache by injection of neuroinhibitory substance to sphenopalatine ganglion or otic ganglion
US-2015306188-A1 · Oct 29, 2015 · US
Surface modification method and surface-modified elastic body
US-2015284487-A1 · Oct 8, 2015 · US
Cartridge holder for a drug delivery device
US-9149580-B2 · Oct 6, 2015 · US
Needle cartridge for medication injection device
US-9149578-B2 · Oct 6, 2015 · US
Medicament Delivery Device
US-2015273160-A1 · Oct 1, 2015 · US
Intervention device
US-2015265769-A1 · Sep 24, 2015 · US
Injection device with dosing control means
US-2015250950-A1 · Sep 10, 2015 · US
Methods of administering anti-tnfalpha antibodies
US-2015246968-A1 · Sep 3, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A61M5/28?
- CPC A61M5/28 is the Cooperative Patent Classification code for “Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle.”
- How many patents are filed under CPC A61M5/28 (Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle)?
- Our database includes 564 publications tagged with this CPC code.
- Is patent activity under CPC A61M5/28 growing?
- Publication counts under this code: 55 in 2024 vs 42 in 2025 (latest complete years).