A method for preparing a polyurethane composite by a vacuum infusion process
US-2022194027-A1 · Jun 23, 2022 · US
and with one or more layers of pure plastics material, e.g. foam layers (applying a non-preformed coating, e.g. a gel-coat B29C37/0025; with foam blocks B29C70/86)
and with one or more layers of pure plastics material, e.g. foam layers (applying a non-preformed coating, e.g. a gel-coat B29C37/0025; with foam blocks B29C70/86) · 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 | B29C70/026 |
| Official title | {and with one or more layers of pure plastics material, e.g. foam layers (applying a non-preformed coating, e.g. a gel-coat B29C37/0025; with foam blocks B29C70/86)} |
| Display label | and with one or more layers of pure plastics material, e.g. foam layers (applying a non-preformed coating, e.g. a gel-coat B29C37/0025; with foam blocks B29C70/86) |
| Total patents | 98 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 5 |
| 2017 | 6 |
| 2018 | 11 |
| 2019 | 10 |
| 2020 | 9 |
| 2021 | 10 |
| 2022 | 16 |
| 2023 | 8 |
| 2024 | 12 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of manufacturing molded product
US-2022126530-A1 · Apr 28, 2022 · US
Bonding assembly system including timed bladder system
US-11247429-B2 · Feb 15, 2022 · US
Methods and systems for curing composites and associated microcrack-resistant composites
US-2021387382-A1 · Dec 16, 2021 · US
Blade made of composite material and having an enhanced erosion protection film, and associated protection method
US-2021324747-A1 · Oct 21, 2021 · US
Thermoplastic composite pipe with multilayer intermediate lamina
US-11149879-B2 · Oct 19, 2021 · US
Textile fiber-composite material precursor, and method for producing a component from fiber-composite material
US-2021283867-A1 · Sep 16, 2021 · US
Methods and systems for manufacturing foam wall structures
US-2021252543-A1 · Aug 19, 2021 · US
Method for manufacturing fiber reinforced resin molded article, and manufacturing device thereof
US-2021221071-A1 · Jul 22, 2021 · US
Thermoplastic cellular network toughened composites
US-11020935-B2 · Jun 1, 2021 · US
Three dimensional printed fibrous interlocking interlayers
US-10940648-B2 · Mar 9, 2021 · US
Thermoplastic/thermoset grafted composites
US-10941259-B2 · Mar 9, 2021 · US
Efficient sub-structures
US-10889363-B2 · Jan 12, 2021 · US
Method for producing fiber-reinforced plastic components
US-10857743-B2 · Dec 8, 2020 · US
Composite Laminate Including a Thermoplastic Polyurethane Film Layer
US-2020361189-A1 · Nov 19, 2020 · US
Thermoplastic composite pipe with multilayer intermediate lamina
US-10816113-B2 · Oct 27, 2020 · US
Fibre-reinforced foam materials
US-2020316907-A1 · Oct 8, 2020 · US
Proppant coating for heavy metal recovery
US-10752830-B2 · Aug 25, 2020 · US
Thermoplastic cellular network toughened composites
US-2020147925-A1 · May 14, 2020 · US
Method of producing a fiber composite component
US-10596768-B2 · Mar 24, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C70/026?
- CPC B29C70/026 is the Cooperative Patent Classification code for “and with one or more layers of pure plastics material, e.g. foam layers (applying a non-preformed coating, e.g. a gel-coat B29C37/0025; with foam blocks B29C70/86).”
- How many patents are filed under CPC B29C70/026 (and with one or more layers of pure plastics material, e.g. foam layers (applying a non-preformed coating, e.g. a gel-coat B29C37/0025; with foam blocks B29C70/86))?
- Our database includes 98 publications tagged with this CPC code.
- Is patent activity under CPC B29C70/026 growing?
- Publication counts under this code: 12 in 2024 vs 5 in 2025 (latest complete years).