Composite manufacturing
US-11478956-B2 · Oct 25, 2022 · US
Handling, e.g. feeding of the material to be shaped {, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots (discharging moulded articles from the mould B29C37/0003; storage of prepregs or SMC after impregnation or during ageing B29C70/54; baling of rubber B29B15/02)}
Handling, e.g. feeding of the material to be shaped {, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots (discharging moulded articles from the mould B29C37/0003; storage of prepregs or SMC after impregnation or during ageing B29C70/54; baling of rubber B29B15/02)} · 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 | B29C31/00 |
| Official title | Handling, e.g. feeding of the material to be shaped {, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots (discharging moulded articles from the mould B29C37/0003; storage of prepregs or SMC after impregnation or during ageing B29C70/54; baling of rubber B29B15/02)} |
| Display label | Handling, e.g. feeding of the material to be shaped {, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots (discharging moulded articles from the mould B29C37/0003; storage of prepregs or SMC after impregnation or during ageing B29C70/54; baling of rubber B29B15/02)} |
| Total patents | 79 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 3 |
| 2017 | 10 |
| 2018 | 8 |
| 2019 | 7 |
| 2020 | 6 |
| 2021 | 9 |
| 2022 | 5 |
| 2023 | 8 |
| 2024 | 4 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for producing molded fiber products
US-2022242015-A1 · Aug 4, 2022 · US
Continous-Line Fabrication for Composite Parts
US-2022152943-A1 · May 19, 2022 · US
Continuous-line manufacturing system and method for composite parts
US-2022152946-A1 · May 19, 2022 · US
Roller Bearing Seal Case
US-2021404518-A1 · Dec 30, 2021 · US
Device and method for feeding rubber sheet member
US-11179907-B2 · Nov 23, 2021 · US
Methods and devices for supporting of variety of different pre-cured composite stringers
US-2021260840-A1 · Aug 26, 2021 · US
Device and Method for Feeding Rubber Sheet Member
US-2021245464-A1 · Aug 12, 2021 · US
Systems and methods for additively manufacturing composite parts
US-11072158-B2 · Jul 27, 2021 · US
Structure manufacturing method and retaining device
US-2021221033-A1 · Jul 22, 2021 · US
Flexible dual-sided vacuum plate carrier
US-11046532-B1 · Jun 29, 2021 · US
Aircraft control surface
US-2021101699-A1 · Apr 8, 2021 · US
Roller Bearing Seal Case
US-2021040991-A1 · Feb 11, 2021 · US
System and method for manufacturing a wind turbine blade
US-10843303-B2 · Nov 24, 2020 · US
Composite manufacturing
US-2020338787-A1 · Oct 29, 2020 · US
Mixing apparatus
US-2020330940-A1 · Oct 22, 2020 · US
Film transport apparatus, film transport method, and film attachment apparatus
US-10793301-B2 · Oct 6, 2020 · US
Apparatus and method for stretching and taking-away polymer films
US-10583603-B2 · Mar 10, 2020 · US
Systems and methods for additively manufacturing composite parts
US-2020016882-A1 · Jan 16, 2020 · US
Systems and methods for additively manufacturing composite parts
US-10457033-B2 · Oct 29, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C31/00?
- CPC B29C31/00 is the Cooperative Patent Classification code for “Handling, e.g. feeding of the material to be shaped {, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots (discharging moulded articles from the mould B29C37/0003; storage of prepregs or SMC after impregnation or during ageing B29C70/54; baling of rubber B29B15/02)}.”
- How many patents are filed under CPC B29C31/00 (Handling, e.g. feeding of the material to be shaped {, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots (discharging moulded articles from the mould B29C37/0003; storage of prepregs or SMC after impregnation or during ageing B29C70/54; baling of rubber B29B15/02)})?
- Our database includes 79 publications tagged with this CPC code.
- Is patent activity under CPC B29C31/00 growing?
- Publication counts under this code: 4 in 2024 vs 6 in 2025 (latest complete years).