Backup valve for closed transfer coupler
US-2025230029-A1 · Jul 17, 2025 · US
the bottle or container being held upside down and not provided with a closure, e.g. a bottle screwed onto a base of a dispenser
the bottle or container being held upside down and not provided with a closure, e.g. a bottle screwed onto a base of a dispenser · 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 | B67D3/0035 |
| Official title | {the bottle or container being held upside down and not provided with a closure, e.g. a bottle screwed onto a base of a dispenser} |
| Display label | the bottle or container being held upside down and not provided with a closure, e.g. a bottle screwed onto a base of a dispenser |
| Total patents | 42 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 1 |
| 2021 | 4 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 6 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Coupler for use in a closed transfer system
US-12358777-B2 · Jul 15, 2025 · US
Multiple bottle liquid feed system
US-2025151993-A1 · May 15, 2025 · US
Backup valve for closed transfer coupler
US-12264061-B2 · Apr 1, 2025 · US
Beverage dispenser connector, beverage production device and method for beverage production
US-12258259-B2 · Mar 25, 2025 · US
Coupler for use in a closed transfer system
US-12139392-B2 · Nov 12, 2024 · US
Apparatus, system, and method of providing a content level monitor
US-11982558-B2 · May 14, 2024 · US
Coupler for Use in a Closed Transfer System
US-2024124293-A1 · Apr 18, 2024 · US
Beverage dispenser systems and methods
US-11912560-B2 · Feb 27, 2024 · US
Apparatus, system, and method of providing a liquid level monitor
US-2024035224-A1 · Feb 1, 2024 · US
Fluid dispenser
US-2024025725-A1 · Jan 25, 2024 · US
System and method for dispensing fluid from a container with a stacked arrangement of cross-slit valves
US-2023365306-A1 · Nov 16, 2023 · US
Apparatus, system, and method of providing a liquid level monitor
US-11807978-B2 · Nov 7, 2023 · US
Probe assembly for use in a closed transfer system
US-11795047-B2 · Oct 24, 2023 · US
Beverage dispenser connector, beverage production device and method for beverage production
US-2023242392-A1 · Aug 3, 2023 · US
Apparatus, system, and method of providing a content level monitor
US-2023083415-A1 · Mar 16, 2023 · US
Beverage dispenser systems and methods
US-2022363531-A1 · Nov 17, 2022 · US
Apparatus, system, and method of providing a liquid level monitor
US-2022282421-A1 · Sep 8, 2022 · US
Beverage dispenser systems and methods
US-11434124-B2 · Sep 6, 2022 · US
Probe assembly for use in a closed transfer system
US-2022119242-A1 · Apr 21, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B67D3/0035?
- CPC B67D3/0035 is the Cooperative Patent Classification code for “the bottle or container being held upside down and not provided with a closure, e.g. a bottle screwed onto a base of a dispenser.”
- How many patents are filed under CPC B67D3/0035 (the bottle or container being held upside down and not provided with a closure, e.g. a bottle screwed onto a base of a dispenser)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC B67D3/0035 growing?
- Publication counts under this code: 6 in 2024 vs 5 in 2025 (latest complete years).