Organic slurry and method for manufacture thereof
US-12054615-B2 · Aug 6, 2024 · US
Interconnection of layers
Interconnection of layers · 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 | B32B7/04 |
| Official title | Interconnection of layers |
| Display label | Interconnection of layers |
| Total patents | 1,836 |
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 | 94 |
| 2016 | 139 |
| 2017 | 238 |
| 2018 | 327 |
| 2019 | 266 |
| 2020 | 247 |
| 2021 | 158 |
| 2022 | 123 |
| 2023 | 102 |
| 2024 | 71 |
| 2025 | 59 |
| 2026 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polyethylene terephthelate part bonded to polyester and polycarbonate alloy part
US-2015375483-A1 · Dec 31, 2015 · US
Multilayer substrate and manufacturing method for the multilayer substrate
US-2015382464-A1 · Dec 31, 2015 · US
Devices formed with techniques for bonding substrates using an intermediate layer
US-2015367598-A1 · Dec 24, 2015 · US
Shaped and coated metallic material, composite, and method for manufacturing shaped and coated metallic materialand composite
US-2015367605-A1 · Dec 24, 2015 · US
Method for trasferring a layer
US-2015364364-A1 · Dec 17, 2015 · US
Method for transferring carbon nanotube array and method for forming carbon nanotube structure
US-2015360948-A1 · Dec 17, 2015 · US
Automotive fuel tank
US-2015360560-A1 · Dec 17, 2015 · US
Optical multilayered unit and display device including the same
US-2015346388-A1 · Dec 3, 2015 · US
Machine arrangement
US-2015343553-A1 · Dec 3, 2015 · US
Heat-shrinkable laminate film
US-2015336361-A1 · Nov 26, 2015 · US
Laminate Screen for a Roller Blind
US-2015337592-A1 · Nov 26, 2015 · US
Sandwich Component and Method for Producing a Sandwich Component
US-2015336350-A1 · Nov 26, 2015 · US
Bi-material strip and a method of bonding strips of different materials together
US-2015321451-A1 · Nov 12, 2015 · US
Production apparatus of skin-fitted foam molding member, production method of skin-fitted foam molding member, and skin-fitted foam molding member
US-9156226-B2 · Oct 13, 2015 · US
Metal resin composite body and manufacturing method of metal resin composite body
US-2015283793-A1 · Oct 8, 2015 · US
Laser welding of transparent and opaque materials
US-2015280767-A1 · Oct 1, 2015 · US
Bonded Structure and Production Method Therefor
US-2015279700-A1 · Oct 1, 2015 · US
Metal resin composite body and manufacturing method of metal resin composite body
US-2015273795-A1 · Oct 1, 2015 · US
Molded product having hollow structure and process for producing same
US-2015266260-A1 · Sep 24, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B32B7/04?
- CPC B32B7/04 is the Cooperative Patent Classification code for “Interconnection of layers.”
- How many patents are filed under CPC B32B7/04 (Interconnection of layers)?
- Our database includes 1,836 publications tagged with this CPC code.
- Is patent activity under CPC B32B7/04 growing?
- Publication counts under this code: 71 in 2024 vs 59 in 2025 (latest complete years).