Building material manufacturing apparatus
US-12246469-B2 · Mar 11, 2025 · US
Devices for alternately stretching and sagging screening surfaces
Devices for alternately stretching and sagging screening surfaces · 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 | B07B1/485 |
| Official title | {Devices for alternately stretching and sagging screening surfaces} |
| Display label | Devices for alternately stretching and sagging screening surfaces |
| Total patents | 42 |
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 | 4 |
| 2016 | 6 |
| 2017 | 1 |
| 2018 | 9 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 6 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Building material manufacturing apparatus and building material manufacturing method
US-12053907-B2 · Aug 6, 2024 · US
Systems, apparatuses, and methods for securing screen assemblies
US-11958078-B2 · Apr 16, 2024 · US
Building material manufacturing apparatus and building material manufacturing method
US-11541571-B2 · Jan 3, 2023 · US
Building material manufacturing apparatus and building material manufacturing method
US-2022176588-A1 · Jun 9, 2022 · US
Method and apparatus for screening
US-11344917-B2 · May 31, 2022 · US
Method and apparatuses for screening
US-11338327-B2 · May 24, 2022 · US
Building material manufacturing apparatus
US-2022143866-A1 · May 12, 2022 · US
Apparatus, system and method for fastening a screen on a gyratory sifter
US-11285514-B2 · Mar 29, 2022 · US
Systems, apparatuses, and methods for securing screen assemblies
US-2022048075-A1 · Feb 17, 2022 · US
Systems, apparatuses, and methods for securing screen assemblies
US-11185890-B2 · Nov 30, 2021 · US
Apparatus, system and method for fastening a screen on a gyratory sifter
US-2021268546-A1 · Sep 2, 2021 · US
Method and apparatuses for screening
US-10974282-B2 · Apr 13, 2021 · US
Building material manufacturing apparatus and building material manufacturing method
US-2020316815-A1 · Oct 8, 2020 · US
Method and apparatus for screening
US-2020179980-A1 · Jun 11, 2020 · US
Systems, apparatuses, and methods for securing screen assemblies
US-2020101494-A1 · Apr 2, 2020 · US
Method and apparatus for screening
US-10603692-B2 · Mar 31, 2020 · US
Systems, apparatuses, and methods for securing screen assemblies
US-10512939-B2 · Dec 24, 2019 · US
Inflation-activated separator screen
US-10456810-B2 · Oct 29, 2019 · US
Method and apparatuses for screening
US-2019321859-A1 · Oct 24, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B07B1/485?
- CPC B07B1/485 is the Cooperative Patent Classification code for “Devices for alternately stretching and sagging screening surfaces.”
- How many patents are filed under CPC B07B1/485 (Devices for alternately stretching and sagging screening surfaces)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC B07B1/485 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).