Method for fusing particle foams by means of porous sleeves
US-12251860-B2 · Mar 18, 2025 · US
Filling flexible bags not having a particular shape
Filling flexible bags not having a particular shape · 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 | B29C44/182 |
| Official title | {Filling flexible bags not having a particular shape} |
| Display label | Filling flexible bags not having a particular shape |
| Total patents | 39 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 3 |
| 2019 | 8 |
| 2020 | 5 |
| 2021 | 10 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Foam-in-bag systems and components thereof
US-12109731-B2 · Oct 8, 2024 · US
Foam-in-bag systems and components thereof
US-12030221-B2 · Jul 9, 2024 · US
Foam-in-bag systems and components thereof
US-12005609-B2 · Jun 11, 2024 · US
Foam-in-bag systems and components thereof
US-11872724-B2 · Jan 16, 2024 · US
Self pressurizing bladder tooling
US-11839997-B2 · Dec 12, 2023 · US
Fluid dispensers for fluid products and dispensing solutions
US-2023311377-A1 · Oct 5, 2023 · US
Self pressurizing bladder tooling
US-2023234265-A1 · Jul 27, 2023 · US
Self pressurizing bladder tooling
US-11618184-B2 · Apr 4, 2023 · US
Method for fusing particle foams by means of porous sleeves
US-2023023694-A1 · Jan 26, 2023 · US
Foam-in-bag systems and components thereof
US-11511462-B2 · Nov 29, 2022 · US
Mixing machine for producing foam within a bag
US-11325286-B2 · May 10, 2022 · US
Expandable aerial vehicle components
US-11135748-B1 · Oct 5, 2021 · US
Controlling bubble formation in silicone foam filler of breast implants
US-11123903-B2 · Sep 21, 2021 · US
Self pressurizing bladder tooling
US-2021276227-A1 · Sep 9, 2021 · US
Self pressurizing bladder tooling
US-11020879-B2 · Jun 1, 2021 · US
Expanding foam presence sensor and related methods
US-10946563-B2 · Mar 16, 2021 · US
Foam-in-bag systems and components thereof
US-2021069657-A1 · Mar 11, 2021 · US
Foam-in-bag systems and components thereof
US-2021070603-A1 · Mar 11, 2021 · US
Foam-in-bag systems and components thereof
US-2021069946-A1 · Mar 11, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C44/182?
- CPC B29C44/182 is the Cooperative Patent Classification code for “Filling flexible bags not having a particular shape.”
- How many patents are filed under CPC B29C44/182 (Filling flexible bags not having a particular shape)?
- Our database includes 39 publications tagged with this CPC code.
- Is patent activity under CPC B29C44/182 growing?
- Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).