Trigger dispensing head with means to prevent leakage of product
US-2024269699-A1 · Aug 15, 2024 · US
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with integral sealing lips
with integral sealing lips · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16J1/003 |
| Official title | {with integral sealing lips} |
| Display label | with integral sealing lips |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Trigger dispensing device with valve means
US-2024075488-A1 · Mar 7, 2024 · US
Plungers for drug delivery devices
US-2022047815-A1 · Feb 17, 2022 · US
Plungers for drug delivery devices
US-11191904-B2 · Dec 7, 2021 · US
Piston with flexible closure for aerosol container
US-11027910-B2 · Jun 8, 2021 · US
Damper
US-10619692-B2 · Apr 14, 2020 · US
Piston with flexible closure for aerosol container
US-2019152684-A1 · May 23, 2019 · US
Plungers for drug delivery devices
US-2019143047-A1 · May 16, 2019 · US
Gasket
US-10232120-B2 · Mar 19, 2019 · US
Gasket
US-10088050-B2 · Oct 2, 2018 · US
Gasket
US-2018266565-A1 · Sep 20, 2018 · US
Damper
US-2018149228-A1 · May 31, 2018 · US
Liquid dispensing syringe
US-9958067-B2 · May 1, 2018 · US
Gasket
US-2018036490-A1 · Feb 8, 2018 · US
Gasket
US-2016033042-A1 · Feb 4, 2016 · US