Mold cleaning system
US-10471632-B2 · Nov 12, 2019 · US
Cleaning {(extruder parts B29C48/27; in general B08B7/00)}
Cleaning {(extruder parts B29C48/27; in general B08B7/00)} · 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 | B29C33/72 |
| Official title | Cleaning {(extruder parts B29C48/27; in general B08B7/00)} |
| Display label | Cleaning {(extruder parts B29C48/27; in general B08B7/00)} |
| Total patents | 130 |
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 | 15 |
| 2016 | 12 |
| 2017 | 9 |
| 2018 | 16 |
| 2019 | 14 |
| 2020 | 13 |
| 2021 | 15 |
| 2022 | 9 |
| 2023 | 7 |
| 2024 | 14 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and apparatus for shaping plastics material pre-forms into plastics material containers
US-10456954-B2 · Oct 29, 2019 · US
Laser based tyre mold vent cleaning process and device
US-10442117-B2 · Oct 15, 2019 · US
Apparatus and methods for cleaning a mould drum
US-10370229-B2 · Aug 6, 2019 · US
Transfer apparatus and transfer method
US-2019118457-A1 · Apr 25, 2019 · US
Transfer apparatus
US-2019118458-A1 · Apr 25, 2019 · US
Transfer apparatus and transfer method
US-2019061229-A1 · Feb 28, 2019 · US
Vent hole cleaning apparatus and vent hole cleaning method
US-2019001380-A1 · Jan 3, 2019 · US
Imprint apparatus, method of operating the same, and method of manufacturing article
US-2018356741-A1 · Dec 13, 2018 · US
Method for fabricating containers
US-2018345567-A1 · Dec 6, 2018 · US
Container-fabricating apparatus and a method for the cleaning thereof
US-10131074-B2 · Nov 20, 2018 · US
Mold Cleaning System
US-2018319045-A1 · Nov 8, 2018 · US
Imprint method, imprint apparatus, and production method for article
US-10112324-B2 · Oct 30, 2018 · US
Laser based tyre mold vent cleaning process and device
US-2018297242-A1 · Oct 18, 2018 · US
Molding system having a residue cleaning feature and an adjustable mold shut height
US-10093053-B2 · Oct 9, 2018 · US
Mold manufacturing method and anti-reflective film manufacturing method
US-2018281238-A1 · Oct 4, 2018 · US
Apparatus and methods for cleaning a mould drum
US-2018215596-A1 · Aug 2, 2018 · US
In-line blow mold cleaning device and method of use
US-2018186039-A1 · Jul 5, 2018 · US
Apparatus and method for fabricating containers
US-10011066-B2 · Jul 3, 2018 · US
Cassette mold type injection molding machine
US-2018133943-A1 · May 17, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C33/72?
- CPC B29C33/72 is the Cooperative Patent Classification code for “Cleaning {(extruder parts B29C48/27; in general B08B7/00)}.”
- How many patents are filed under CPC B29C33/72 (Cleaning {(extruder parts B29C48/27; in general B08B7/00)})?
- Our database includes 130 publications tagged with this CPC code.
- Is patent activity under CPC B29C33/72 growing?
- Publication counts under this code: 14 in 2024 vs 4 in 2025 (latest complete years).