Printed hollow bodies and systems and methods for printing hollow bodies
US-12290986-B2 · May 6, 2025 · US
by rotating the mould around its axis of symmetry
by rotating the mould around its axis of symmetry · 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 | B29C70/326 |
| Official title | {by rotating the mould around its axis of symmetry} |
| Display label | by rotating the mould around its axis of symmetry |
| Total patents | 49 |
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 | 6 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 5 |
| 2019 | 7 |
| 2020 | 10 |
| 2021 | 7 |
| 2022 | 5 |
| 2023 | 4 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lightweight thermoplastic composite products and methods of making same
US-12220879-B2 · Feb 11, 2025 · US
Tubular structure and a method of manufacturing thereof
US-11634206-B2 · Apr 25, 2023 · US
Method for producing high-pressure gas storage container
US-11590725-B2 · Feb 28, 2023 · US
Printed Hollow Bodies and Systems and Methods for Printing Hollow Bodies
US-2023014743-A1 · Jan 19, 2023 · US
Method for in situ additive manufacturing of a coating on a turbomachine casing
US-11554534-B2 · Jan 17, 2023 · US
Printed hollow bodies and systems and methods for printing hollow bodies
US-11491703-B2 · Nov 8, 2022 · US
Method of producing high-pressure tank, and high-pressure tank
US-11441734-B2 · Sep 13, 2022 · US
FRP tubular body and method for manufacturing FRP tubular body
US-11427939-B2 · Aug 30, 2022 · US
Lightweight thermoplastic composite products and methods of making same
US-2022250335-A1 · Aug 11, 2022 · US
Filament winding device, and yarn threading method in filament winding device
US-11274015-B2 · Mar 15, 2022 · US
Printed Hollow Bodies and Systems and Methods for Printing Hollow Bodies
US-2021299941-A1 · Sep 30, 2021 · US
Method of producing high-pressure tank, and high-pressure tank
US-2021293380-A1 · Sep 23, 2021 · US
Frp tubular body and method for manufacturing frp tubular body
US-2021262616-A1 · Aug 26, 2021 · US
Method for producing high-pressure gas storage container
US-2021146647-A1 · May 20, 2021 · US
Tubular structure and a method of manufacturing thereof
US-10981641-B2 · Apr 20, 2021 · US
Forming method of cylindrical composite material, inner surface layering device, and cylindrical composite material
US-10974484-B2 · Apr 13, 2021 · US
High-pressure gas storage container and method for producing high-pressure gas storage container
US-10940663-B2 · Mar 9, 2021 · US
Method for in situ additive manufacturing of a coating on a turbomachine casing
US-2020376743-A1 · Dec 3, 2020 · US
Post and method of providing a post
US-2020370325-A1 · Nov 26, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C70/326?
- CPC B29C70/326 is the Cooperative Patent Classification code for “by rotating the mould around its axis of symmetry.”
- How many patents are filed under CPC B29C70/326 (by rotating the mould around its axis of symmetry)?
- Our database includes 49 publications tagged with this CPC code.
- Is patent activity under CPC B29C70/326 growing?
- Publication counts under this code: 4 in 2023 vs 2 in 2025 (latest complete years).