Method and Apparatus for Forming Contoured Stiffeners
US-2016375675-A1 · Dec 29, 2016 · US
Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns {(application heads for tyres B29D30/28)}
Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns {(application heads for tyres B29D30/28)} · 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 | B29C70/38 |
| Official title | Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns {(application heads for tyres B29D30/28)} |
| Display label | Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns {(application heads for tyres B29D30/28)} |
| Total patents | 998 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 32 |
| 2016 | 58 |
| 2017 | 65 |
| 2018 | 94 |
| 2019 | 100 |
| 2020 | 133 |
| 2021 | 111 |
| 2022 | 124 |
| 2023 | 100 |
| 2024 | 97 |
| 2025 | 67 |
| 2026 | 17 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Induction heating compaction system
US-9527237-B2 · Dec 27, 2016 · US
Process for Preparing Moulded Articles from Fibre-Reinforced Composite Materials - I
US-2016346958-A1 · Dec 1, 2016 · US
Microwave-induced localized heating of cnt filled polymer composites for enhanced inter-bead diffusive bonding of fused filament fabricated parts
US-2016325491-A1 · Nov 10, 2016 · US
Composite columnar structure having co-bonded reinforcement and fabrication method
US-9486965-B2 · Nov 8, 2016 · US
A laying device and a method for the laying down of fibre tapes
US-2016288430-A1 · Oct 6, 2016 · US
Apparatus and method for automated layup of composite structures
US-2016263879-A1 · Sep 15, 2016 · US
Apparatuses and methods for creating layered tape composite structures
US-2016263877-A1 · Sep 15, 2016 · US
Methods and systems for automated ply layup for composites
US-9421744-B2 · Aug 23, 2016 · US
Machine for winding a fibrous material enabling alignment and off-centering control by image analysis
US-9403325-B2 · Aug 2, 2016 · US
Method and Apparatus for Fabricating Contoured Laminate Structures
US-2016214330-A1 · Jul 28, 2016 · US
Compacting Uncured Composite Members on Contoured Mandrel Surfaces
US-2016176495-A1 · Jun 23, 2016 · US
Placement of Prepreg Tows in High Angle Transition Regions
US-2016176122-A1 · Jun 23, 2016 · US
Apparatus for applying film material to elongate members
US-9370910-B2 · Jun 21, 2016 · US
Structures using composite modules and structures made thereby
US-2016167762-A1 · Jun 16, 2016 · US
Component made of a fiber composite material and process for producing same
US-2016159014-A1 · Jun 9, 2016 · US
Laying die, laying device and method for manufacturing a laying die
US-2016151983-A1 · Jun 2, 2016 · US
Method of producing a fibre reinforced structure
US-9333712-B2 · May 10, 2016 · US
Composite part manufacturing compensation system and method
US-2016121556-A1 · May 5, 2016 · US
Method of forming a carbon fiber layup
US-2016121555-A1 · May 5, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C70/38?
- CPC B29C70/38 is the Cooperative Patent Classification code for “Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns {(application heads for tyres B29D30/28)}.”
- How many patents are filed under CPC B29C70/38 (Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns {(application heads for tyres B29D30/28)})?
- Our database includes 998 publications tagged with this CPC code.
- Is patent activity under CPC B29C70/38 growing?
- Publication counts under this code: 97 in 2024 vs 67 in 2025 (latest complete years).