Compositions and methods for producing electrically conductive coordination polymers and uses thereof
US-2024018310-A1 · Jan 18, 2024 · US
characterised by the presence of two or more layers which {are next to each other and are fibrous, filamentary, formed of particles or foamed (layer formed of natural mineral fibres or particles next to a foam layer B32B19/047, next to a layer made of particles B32B19/048, or next to a fibrous or filamentary layer B32B19/06; paper layer or cardboard layer next to a paper layer or cardboard layer B32B29/005, next to a foam layer B32B29/007, next to a fibrous or filamentary layer B32B29/02, or next to a particulate layer B32B29/04)}
characterised by the presence of two or more layers which {are next to each other and are fibrous, filamentary, formed of particles or foamed (layer formed of natural mineral fibres or particles next to a foam layer B32B19/047, next to a layer made of particles B32B19/048, or next to a fibrous or filamentary layer B32B19/06; paper layer or cardboard layer next to a paper layer or cardboard layer B32B29/005, next to a foam layer B32B29/007, next to a fibrous or filamentary layer B32B29/02, or next to a particulate layer B32B29/04)} · 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 | B32B5/22 |
| Official title | characterised by the presence of two or more layers which {are next to each other and are fibrous, filamentary, formed of particles or foamed (layer formed of natural mineral fibres or particles next to a foam layer B32B19/047, next to a layer made of particles B32B19/048, or next to a fibrous or filamentary layer B32B19/06; paper layer or cardboard layer next to a paper layer or cardboard layer B32B29/005, next to a foam layer B32B29/007, next to a fibrous or filamentary layer B32B29/02, or next to a particulate layer B32B29/04)} |
| Display label | characterised by the presence of two or more layers which {are next to each other and are fibrous, filamentary, formed of particles or foamed (layer formed of natural mineral fibres or particles next to a foam layer B32B19/047, next to a layer made of particles B32B19/048, or next to a fibrous or filamentary layer B32B19/06; paper layer or cardboard layer next to a paper layer or cardboard layer B32B29/005, next to a foam layer B32B29/007, next to a fibrous or filamentary layer B32B29/02, or next to a particulate layer B32B29/04)} |
| Total patents | 796 |
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 | 70 |
| 2016 | 103 |
| 2017 | 93 |
| 2018 | 106 |
| 2019 | 95 |
| 2020 | 105 |
| 2021 | 66 |
| 2022 | 40 |
| 2023 | 49 |
| 2024 | 40 |
| 2025 | 25 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
High pressure balloon
US-2015374958-A1 · Dec 31, 2015 · US
Panel assembly with crush section
US-2015375844-A1 · Dec 31, 2015 · US
Prepreg and carbon fiber reinforced composite materials
US-9221955-B2 · Dec 29, 2015 · US
Prepreg and carbon fiber reinforced composite materials
US-2015368857-A1 · Dec 24, 2015 · US
Lightweight, durable apparel and laminates for making the same
US-9215900-B2 · Dec 22, 2015 · US
Wall insulation boards with non-halogenated fire retardant and insulated wall systems
US-2015354211-A1 · Dec 10, 2015 · US
Composite sheet and cargo container comprising same
US-2015343736-A1 · Dec 3, 2015 · US
Article having a seal and process for forming the same
US-2015337498-A1 · Nov 26, 2015 · US
Polyolefin-based elastic meltblown fabrics
US-9194060-B2 · Nov 24, 2015 · US
Flushable wipe and method of forming the same
US-2015330029-A1 · Nov 19, 2015 · US
Composite cores and panels
US-9186863-B2 · Nov 17, 2015 · US
Layered Semi-Finished Product and Method for Producing It
US-2015321450-A1 · Nov 12, 2015 · US
Gypsum slurries and boards and methods of making the same
US-9181132-B2 · Nov 10, 2015 · US
Composite materials
US-9174410-B2 · Nov 3, 2015 · US
Method for producing temperature resistant nonwovens
US-9168718-B2 · Oct 27, 2015 · US
Biaxially elastic nonwoven laminates having inelastic zones
US-9168720-B2 · Oct 27, 2015 · US
Tubular fiber structure and fiber reinforced composite material
US-2015299913-A1 · Oct 22, 2015 · US
Fast cure epoxy resin systems
US-2015299407-A1 · Oct 22, 2015 · US
Composite component and method for its production
US-2015273806-A1 · Oct 1, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B32B5/22?
- CPC B32B5/22 is the Cooperative Patent Classification code for “characterised by the presence of two or more layers which {are next to each other and are fibrous, filamentary, formed of particles or foamed (layer formed of natural mineral fibres or particles next to a foam layer B32B19/047, next to a layer made of particles B32B19/048, or next to a fibrous or filamentary layer B32B19/06; paper layer or cardboard layer next to a paper layer or cardboard layer B32B29/005, next to a foam layer B32B29/007, next to a fibrous or filamentary layer B32B29/02, or next to a particulate layer B32B29/04)}.”
- How many patents are filed under CPC B32B5/22 (characterised by the presence of two or more layers which {are next to each other and are fibrous, filamentary, formed of particles or foamed (layer formed of natural mineral fibres or particles next to a foam layer B32B19/047, next to a layer made of particles B32B19/048, or next to a fibrous or filamentary layer B32B19/06; paper layer or cardboard layer next to a paper layer or cardboard layer B32B29/005, next to a foam layer B32B29/007, next to a fibrous or filamentary layer B32B29/02, or next to a particulate layer B32B29/04)})?
- Our database includes 796 publications tagged with this CPC code.
- Is patent activity under CPC B32B5/22 growing?
- Publication counts under this code: 40 in 2024 vs 25 in 2025 (latest complete years).