Methods of manufacturing composite seals, composite seals, and assemblies with composite seals
US-2025314298-A1 · Oct 9, 2025 · US
and with one or more layers of non-plastics material or non-specified material, e.g. supports
and with one or more layers of non-plastics material or non-specified material, e.g. supports · 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 | B29C70/028 |
| Official title | {and with one or more layers of non-plastics material or non-specified material, e.g. supports} |
| Display label | and with one or more layers of non-plastics material or non-specified material, e.g. supports |
| Total patents | 45 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 6 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 6 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Shear web mould system comprising variable moulding plates
US-12251892-B2 · Mar 18, 2025 · US
An apparatus and method for preparing a composite and a composite article
US-2025058531-A1 · Feb 20, 2025 · US
Structural and/or acoustic panel of a nacelle of an aircraft propulsion assembly and related manufacturing method
US-2024391206-A1 · Nov 28, 2024 · US
Structural and/or acoustic panel of a nacelle of an aircraft propulsion assembly and related manufacturing method
US-12090741-B2 · Sep 17, 2024 · US
Composite structures comprising metal substrates
US-2024253326-A1 · Aug 1, 2024 · US
Composite failsafe torque tube
US-12049061-B2 · Jul 30, 2024 · US
Method of Manufacturing a Component from a Composite Material with Locally Different Thicknesses
US-2024239061-A1 · Jul 18, 2024 · US
Composite water barrier
US-2024233980-A1 · Jul 11, 2024 · US
Lightning protection in aircrafts constructed with carbon fiber reinforced plastic
US-11767128-B2 · Sep 26, 2023 · US
Shear web mould system comprising variable moulding plates
US-2023256689-A1 · Aug 17, 2023 · US
Gas turbine engine fan platform
US-2023020608-A1 · Jan 19, 2023 · US
Fiber-reinforced vehicle body
US-11554815-B2 · Jan 17, 2023 · US
Method for producing a composite material component
US-11433626-B2 · Sep 6, 2022 · US
Aircraft water tank
US-11427399-B2 · Aug 30, 2022 · US
Lightning protection in aircrafts constructed with carbon fiber reinforced plastic
US-2022177156-A1 · Jun 9, 2022 · US
Lightning protection in aircrafts constructed with carbon fiber reinforced plastic
US-11292611-B2 · Apr 5, 2022 · US
Conductive metal resin multilayer body and molded body of same
US-2021394460-A1 · Dec 23, 2021 · US
Aircraft Water Tank
US-2021179344-A1 · Jun 17, 2021 · US
Fiber-Reinforced Vehicle Body
US-2021163079-A1 · Jun 3, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C70/028?
- CPC B29C70/028 is the Cooperative Patent Classification code for “and with one or more layers of non-plastics material or non-specified material, e.g. supports.”
- How many patents are filed under CPC B29C70/028 (and with one or more layers of non-plastics material or non-specified material, e.g. supports)?
- Our database includes 45 publications tagged with this CPC code.
- Is patent activity under CPC B29C70/028 growing?
- Publication counts under this code: 6 in 2024 vs 3 in 2025 (latest complete years).