Dispensing pump for refillable container
US-2024253071-A1 · Aug 1, 2024 · US
Dip tubes
Dip tubes · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B05B15/30 |
| Official title | Dip tubes |
| Display label | Dip tubes |
| Total patents | 224 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 14 |
| 2017 | 30 |
| 2018 | 31 |
| 2019 | 23 |
| 2020 | 23 |
| 2021 | 18 |
| 2022 | 14 |
| 2023 | 27 |
| 2024 | 23 |
| 2025 | 8 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dispensing container
US-10144025-B2 · Dec 4, 2018 · US
Trigger Dispenser
US-2018207659-A1 · Jul 26, 2018 · US
Actuating assembly for a system for dispensing a product under pressure
US-2018133734-A1 · May 17, 2018 · US
Powder discharging container
US-9924775-B2 · Mar 27, 2018 · US
Trigger dispenser
US-9919326-B2 · Mar 20, 2018 · US
Portable airless sprayer
US-9914141-B2 · Mar 13, 2018 · US
Topical formulations comprising a steroid
US-2017360808-A1 · Dec 21, 2017 · US
Living Hinge Actuator
US-2017361344-A1 · Dec 21, 2017 · US
Flushing dispensers for delivering a consistent consumer experience
US-9839930-B2 · Dec 12, 2017 · US
Dip tube connectors and pump systems using the same
US-9827581-B2 · Nov 28, 2017 · US
Sprayer
US-2017320078-A1 · Nov 9, 2017 · US
Trigger Dispenser
US-2017304856-A1 · Oct 26, 2017 · US
Apparatus for dispensing fluids using a removable bottle
US-9789502-B2 · Oct 17, 2017 · US
Topical formulations comprising a steroid
US-9775851-B1 · Oct 3, 2017 · US
Topical formulations comprising a steroid
US-2017258813-A1 · Sep 14, 2017 · US
Metered dosing bottle
US-9731307-B2 · Aug 15, 2017 · US
Member for dispensing a fluid product
US-2017216866-A1 · Aug 3, 2017 · US
Trigger-type liquid ejector
US-2017216863-A1 · Aug 3, 2017 · US
Refill Cartridge and System Comprising the Refill Cartridge and a Pump Dispenser
US-2017173615-A1 · Jun 22, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B05B15/30?
- CPC B05B15/30 is the Cooperative Patent Classification code for “Dip tubes.”
- How many patents are filed under CPC B05B15/30 (Dip tubes)?
- Our database includes 224 publications tagged with this CPC code.
- Is patent activity under CPC B05B15/30 growing?
- Publication counts under this code: 23 in 2024 vs 8 in 2025 (latest complete years).