Floor panel
US-2017362833-A1 · Dec 21, 2017 · US
Variation across the thickness of the layer
Variation across the thickness of the layer · 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 | B32B5/145 |
| Official title | {Variation across the thickness of the layer} |
| Display label | Variation across the thickness of the layer |
| Total patents | 470 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 18 |
| 2016 | 26 |
| 2017 | 31 |
| 2018 | 57 |
| 2019 | 45 |
| 2020 | 64 |
| 2021 | 52 |
| 2022 | 56 |
| 2023 | 41 |
| 2024 | 42 |
| 2025 | 31 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Intermediate film for laminated glass and laminated glass
US-9840068-B2 · Dec 12, 2017 · US
Light extraction substrate for OLED and method of fabricating the same
US-9825257-B2 · Nov 21, 2017 · US
Method for preparing mat-faced board
US-2017326840-A1 · Nov 16, 2017 · US
Curable prepregs with surface openings
US-9802358-B2 · Oct 31, 2017 · US
Pressurized Composite Fluid Lines and Method
US-2017305569-A1 · Oct 26, 2017 · US
Fender for straddled vehicles and straddled vehicle
US-2017297300-A1 · Oct 19, 2017 · US
Obscuration having superior strength and optical quality for an automotive laminate
US-2017297310-A1 · Oct 19, 2017 · US
Fiber composite laminate and method for producing a fiber composite laminate
US-2017297277-A1 · Oct 19, 2017 · US
Energy-absorbing member
US-2017282824-A1 · Oct 5, 2017 · US
Battery packaging material
US-2017274622-A1 · Sep 28, 2017 · US
Polycarbonate resin composition, method for producing same and molded article of this resin composition
US-9771477-B2 · Sep 26, 2017 · US
Heat-insulation material and production method thereof
US-2017239914-A1 · Aug 24, 2017 · US
Insulating structures
US-2017210092-A1 · Jul 27, 2017 · US
A sheet-like composite, especially for containers, with an adhesion-promoting layer characterised by different c=o group absorption maxima
US-2017157885-A1 · Jun 8, 2017 · US
Strip or lap comprising loops, in the form of a laminate with printed patterns
US-2017112690-A1 · Apr 27, 2017 · US
Perfluorinated sulfonic acid polymer membrane having porous surface layer and method for preparing the same
US-9522427-B2 · Dec 20, 2016 · US
Composite sandwich panel with differential resin layers
US-2016361889-A1 · Dec 15, 2016 · US
Sliding member
US-2016333932-A1 · Nov 17, 2016 · US
Ion assisted deposition top coat of rare-earth oxide
US-2016326626-A1 · Nov 10, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B32B5/145?
- CPC B32B5/145 is the Cooperative Patent Classification code for “Variation across the thickness of the layer.”
- How many patents are filed under CPC B32B5/145 (Variation across the thickness of the layer)?
- Our database includes 470 publications tagged with this CPC code.
- Is patent activity under CPC B32B5/145 growing?
- Publication counts under this code: 42 in 2024 vs 31 in 2025 (latest complete years).