Core material for sandwich panel, method of molding core material for sandwich panel, sandwich panel, and method of molding sandwich panel
US-10112361-B2 · Oct 30, 2018 · US
using sheet like material, e.g. sheet blow-moulding from joined sheets
using sheet like material, e.g. sheet blow-moulding from joined sheets · 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 | B29C49/0691 |
| Official title | {using sheet like material, e.g. sheet blow-moulding from joined sheets} |
| Display label | using sheet like material, e.g. sheet blow-moulding from joined sheets |
| Total patents | 114 |
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 | 13 |
| 2016 | 25 |
| 2017 | 9 |
| 2018 | 15 |
| 2019 | 20 |
| 2020 | 10 |
| 2021 | 8 |
| 2022 | 5 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of manufacturing a bladder element with an etched feature and article having a bladder element with an etched feature
US-2018235315-A1 · Aug 23, 2018 · US
Foam molding resin and method for manufacturing foam molded article
US-2018215885-A1 · Aug 2, 2018 · US
Method of making a resin panel
US-10022903-B2 · Jul 17, 2018 · US
Method for producing a container from thermoplastic material
US-10005221-B2 · Jun 26, 2018 · US
Core material for sandwich panel, method of molding core material for sandwich panel, sandwich panel, and method of molding sandwich panel
US-9981443-B2 · May 29, 2018 · US
Method of manufacturing a bladder element with an etched feature and article having a bladder element with an etched feature
US-9974360-B2 · May 22, 2018 · US
Components Molded With Moldable Carbon Fiber And Methods of Manufacturing Thereof
US-2018085991-A1 · Mar 29, 2018 · US
Method for the production of a plastic tank comprising an anti-slosh device
US-2018071963-A1 · Mar 15, 2018 · US
Heat-insulating transparent polyvinyl chloride sheet having excellent weatherability and process for producing the same
US-2018056637-A1 · Mar 1, 2018 · US
Colorant compatible oxygen scavenging polymer compositions and articles made from same
US-9896554-B2 · Feb 20, 2018 · US
Molding method and molding apparatus for resin molded article
US-2018001543-A1 · Jan 4, 2018 · US
Process for the production of a fuel tank and fuel tank
US-9856077-B2 · Jan 2, 2018 · US
Container made from thermoplastic polymer and method for producing said container
US-2017341800-A1 · Nov 30, 2017 · US
Fuel tank manufacturing method and fuel tank
US-9808981-B2 · Nov 7, 2017 · US
Method for producing hollow bodies from thermoplastic materials by using an at least three-part blow-molding tool and apparatus for carrying out the method
US-9776357-B2 · Oct 3, 2017 · US
Circuit for biological liquid comprising a pinch valve
US-9777847-B2 · Oct 3, 2017 · US
Method for producing hollow bodies from thermoplastic material and apparatus for carrying out the method
US-9764508-B2 · Sep 19, 2017 · US
Method for producing plastics containers
US-2017203502-A1 · Jul 20, 2017 · US
Copolymers of propylene with hexene-1 and blown films obtained from them
US-2017158832-A1 · Jun 8, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C49/0691?
- CPC B29C49/0691 is the Cooperative Patent Classification code for “using sheet like material, e.g. sheet blow-moulding from joined sheets.”
- How many patents are filed under CPC B29C49/0691 (using sheet like material, e.g. sheet blow-moulding from joined sheets)?
- Our database includes 114 publications tagged with this CPC code.
- Is patent activity under CPC B29C49/0691 growing?
- Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).