Device for supplying a mold with a polymerizable mixture
US-12515375-B2 · Jan 6, 2026 · US
Venting or degassing {; Removing liquids, e.g. by evaporating components}
Venting or degassing {; Removing liquids, e.g. by evaporating components} · 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 | B29B7/84 |
| Official title | Venting or degassing {; Removing liquids, e.g. by evaporating components} |
| Display label | Venting or degassing {; Removing liquids, e.g. by evaporating components} |
| Total patents | 59 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 2 |
| 2017 | 7 |
| 2018 | 11 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 6 |
| 2024 | 7 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Manufacturing method for hydrated ethylene-vinyl alcohol copolymer pellet
US-2025387951-A1 · Dec 25, 2025 · US
Screw machine with a rotatable filter in a deaeration port
US-12459185-B2 · Nov 4, 2025 · US
Kneading method for use with kneading apparatus with first and second extruders
US-12403628-B2 · Sep 2, 2025 · US
Method and recycling plant for recycling plastic waste material
US-2025178238-A1 · Jun 5, 2025 · US
Device and method for the production of plastic parts with drying and desiccant feed devices
US-12304113-B2 · May 20, 2025 · US
Apparatus and method for degassing a plasticized material
US-12115708-B2 · Oct 15, 2024 · US
Device and method for processing plastic material
US-2024326291-A1 · Oct 3, 2024 · US
Modified cross-linked polyethylene and preparation method therefor, and recycled product and preparation method therefor
US-2024309190-A1 · Sep 19, 2024 · US
Device and method for supplying a mold with a polymerizable mixture
US-2024157609-A1 · May 16, 2024 · US
Mixing apparatus
US-11944944-B2 · Apr 2, 2024 · US
Method for producing shaping material
US-11905380-B2 · Feb 20, 2024 · US
Production of thiopolymers by reactive extrusion
US-2024043622-A1 · Feb 8, 2024 · US
Plasticizing unit and/or an injection unit for a molding machine
US-2023415391-A1 · Dec 28, 2023 · US
Device and method for the production of plastic parts, more particularly of adhesive applications
US-2023405876-A1 · Dec 21, 2023 · US
Device and method for the production of plastic parts with drying and dessicant feed devices
US-11780117-B2 · Oct 10, 2023 · US
Screw machine
US-2023211538-A1 · Jul 6, 2023 · US
Kneading apparatus with first and second extruders
US-2023125116-A1 · Apr 27, 2023 · US
Kneading apparatus with first and second extruders
US-11565440-B2 · Jan 31, 2023 · US
Apparatus and method for degassing a plasticized material
US-2022324146-A1 · Oct 13, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29B7/84?
- CPC B29B7/84 is the Cooperative Patent Classification code for “Venting or degassing {; Removing liquids, e.g. by evaporating components}.”
- How many patents are filed under CPC B29B7/84 (Venting or degassing {; Removing liquids, e.g. by evaporating components})?
- Our database includes 59 publications tagged with this CPC code.
- Is patent activity under CPC B29B7/84 growing?
- Publication counts under this code: 7 in 2024 vs 5 in 2025 (latest complete years).