Method of manufacturing a fan blade and a fan blade
US-10858944-B2 · Dec 8, 2020 · US
and impregnating by casting, e.g. vacuum casting
and impregnating by casting, e.g. vacuum casting · 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 | B29C70/36 |
| Official title | and impregnating by casting, e.g. vacuum casting |
| Display label | and impregnating by casting, e.g. vacuum casting |
| Total patents | 128 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 9 |
| 2017 | 10 |
| 2018 | 8 |
| 2019 | 16 |
| 2020 | 18 |
| 2021 | 14 |
| 2022 | 12 |
| 2023 | 11 |
| 2024 | 10 |
| 2025 | 12 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mold for manufacturing a wind turbine blade and a method for manufacturing a wind turbine blade
US-2020376719-A1 · Dec 3, 2020 · US
Method of locally influencing resin permeability of a dry preform
US-10828803-B2 · Nov 10, 2020 · US
Composite connecting rods
US-10794419-B2 · Oct 6, 2020 · US
Multi-planar fiber matrix tool-less preform for resin infusion
US-2020238636-A1 · Jul 30, 2020 · US
Manufacturing control systems and logic for prognosis of defects in composite materials
US-10717244-B2 · Jul 21, 2020 · US
Multi-planar fiber matrix tool-less preform for resin infusion
US-10661513-B2 · May 26, 2020 · US
Multilayer facer
US-2020147931-A1 · May 14, 2020 · US
Multilayer facer
US-10569508-B2 · Feb 25, 2020 · US
Roll of structural material, it's method of making and a method of making a wind turbine blade
US-10538039-B2 · Jan 21, 2020 · US
Method for producing a three-dimensional preform from reinforcing fibers
US-2019329456-A1 · Oct 31, 2019 · US
Apparatus and method for forming interior material of vehicle
US-2019322024-A1 · Oct 24, 2019 · US
Method of manufacturing a fan blade and a fan blade
US-2019308376-A1 · Oct 10, 2019 · US
Composite fan blade and manufacturing method thereof
US-2019277141-A1 · Sep 12, 2019 · US
Lightweight vault cover
US-2019271134-A1 · Sep 5, 2019 · US
Acid resistant glass mats that include binders with hydrophilic agents
US-10396327-B2 · Aug 27, 2019 · US
Manufacturing control systems and logic for prognosis of defects in composite materials
US-2019255787-A1 · Aug 22, 2019 · US
Fugitive fiber commingling to provide loft in ceramic fiber tows
US-2019177240-A1 · Jun 13, 2019 · US
System and method associated with drape forming
US-10259176-B2 · Apr 16, 2019 · US
Fibre composite component and method for the production thereof, and wing structure
US-2019099960-A1 · Apr 4, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C70/36?
- CPC B29C70/36 is the Cooperative Patent Classification code for “and impregnating by casting, e.g. vacuum casting.”
- How many patents are filed under CPC B29C70/36 (and impregnating by casting, e.g. vacuum casting)?
- Our database includes 128 publications tagged with this CPC code.
- Is patent activity under CPC B29C70/36 growing?
- Publication counts under this code: 10 in 2024 vs 12 in 2025 (latest complete years).