Apparatus and method for foaming a beverage
US-2021330117-A1 · Oct 28, 2021 · US
Operations & Transport
Operations & Transport · 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 | B01F3/04794 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 3 |
| 2019 | 9 |
| 2020 | 2 |
| 2021 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and apparatus for injecting a gas into a beverage
US-11147294-B2 · Oct 19, 2021 · US
Beverage container stopper and pressurization system
US-2021276771-A1 · Sep 9, 2021 · US
Apparatus and method for foaming a beverage
US-11083328-B2 · Aug 10, 2021 · US
Method and apparatus for injecting a gas into a beverage
US-2020122099-A1 · Apr 23, 2020 · US
Carbonator
US-2020009515-A1 · Jan 9, 2020 · US
Refrigerator and controlling method thereof
US-10473385-B2 · Nov 12, 2019 · US
Single-serving beverage machine with high-capacity and compact cooling-carbonation system
US-10470605-B2 · Nov 12, 2019 · US
Carbonated water producing apparatus, refrigerator having the same, and method of controlling the same
US-10456763-B2 · Oct 29, 2019 · US
Carbonator
US-10413872-B2 · Sep 17, 2019 · US
Carbonated beverage makers, methods, and systems
US-2019275478-A1 · Sep 12, 2019 · US
Pack for preparing food or beverage products
US-10336532-B2 · Jul 2, 2019 · US
Refrigerator and method of controlling the same
US-10330379-B2 · Jun 25, 2019 · US
Refrigerator
US-10190817-B2 · Jan 29, 2019 · US
Beverage aeration
US-2019002266-A1 · Jan 3, 2019 · US
Apparatus and method for foaming a beverage
US-2018368610-A1 · Dec 27, 2018 · US
Refrigerator
US-9933203-B2 · Apr 3, 2018 · US
Refrigerator
US-9879902-B2 · Jan 30, 2018 · US
Engagement of gas cylinder with gas dispenser
US-9810375-B2 · Nov 7, 2017 · US
Safety Door for Carbonator
US-2017246597-A1 · Aug 31, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F3/04794?
- CPC B01F3/04794 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B01F3/04794 (Operations & Transport)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC B01F3/04794 growing?
- Publication counts under this code: 2 in 2020 vs 4 in 2021 (latest complete years).