Method and Apparatus for Manufactoring a Sandwich Component
US-2017361569-A1 · Dec 21, 2017 · US
whereby one or more of the layers is a honeycomb structure
whereby one or more of the layers is a honeycomb structure · 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 | B32B37/146 |
| Official title | {whereby one or more of the layers is a honeycomb structure} |
| Display label | whereby one or more of the layers is a honeycomb structure |
| Total patents | 284 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 23 |
| 2016 | 25 |
| 2017 | 33 |
| 2018 | 24 |
| 2019 | 36 |
| 2020 | 37 |
| 2021 | 23 |
| 2022 | 24 |
| 2023 | 22 |
| 2024 | 19 |
| 2025 | 14 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Honeycomb structural body and method of manufacturing honeycomb structural body
US-9802382-B2 · Oct 31, 2017 · US
Panel Apparatus including Multiple Panels and Mechanical Fasteners and Methods of Assembling the Panel Apparatus
US-2017297301-A1 · Oct 19, 2017 · US
External to bagging mechanical clamp
US-9776385-B2 · Oct 3, 2017 · US
Method for making contoured acoustic structures
US-9779715-B1 · Oct 3, 2017 · US
Septumization of honeycomb sandwiches
US-9643392-B2 · May 9, 2017 · US
Methods and apparatus for noise attenuation in an engine nacelle
US-9604438-B2 · Mar 28, 2017 · US
Septumization of Honeycomb Sandwiches
US-2017072674-A1 · Mar 16, 2017 · US
Method of making a sandwich-type composite panel having a cellulose-based core and a living hinge and panel obtained by performing the method
US-2017066229-A1 · Mar 9, 2017 · US
Method of making a large area graphene composite material
US-9574063-B2 · Feb 21, 2017 · US
Honeycomb core for dimensionally stable sandwich components
US-2017043549-A1 · Feb 16, 2017 · US
Method for producing plugged honeycomb structure
US-2017001333-A1 · Jan 5, 2017 · US
Method of forming a composite structure
US-2016375668-A1 · Dec 29, 2016 · US
Open area core with chopped fiber reinforced skin
US-2016375649-A1 · Dec 29, 2016 · US
Layered arrangement, hot-gas path component, and process of producing a layered arrangement
US-9527262-B2 · Dec 27, 2016 · US
Method of making a sandwich-type composite panel having a cellulose-based core and a living hinge and panel obtained by performing the method
US-9527268-B2 · Dec 27, 2016 · US
Panel with paint ready surface
US-2016361910-A1 · Dec 15, 2016 · US
Composite sandwich panel with differential resin layers
US-2016361889-A1 · Dec 15, 2016 · US
Method of manufacturing septum cap
US-9505200-B2 · Nov 29, 2016 · US
Process or system to reduce cost and weight of aerospace interior structural thermoplastic or composite panel constructions
US-2016332412-A1 · Nov 17, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B32B37/146?
- CPC B32B37/146 is the Cooperative Patent Classification code for “whereby one or more of the layers is a honeycomb structure.”
- How many patents are filed under CPC B32B37/146 (whereby one or more of the layers is a honeycomb structure)?
- Our database includes 284 publications tagged with this CPC code.
- Is patent activity under CPC B32B37/146 growing?
- Publication counts under this code: 19 in 2024 vs 14 in 2025 (latest complete years).