System and process for dry magnetic concentration of fine iron ore concentrates
US-2026061430-A1 · Mar 5, 2026 · US
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Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices (grading eggs A01K43/04)
Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices (grading eggs A01K43/04) · 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 | B07B13/00 |
| Official title | Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices (grading eggs A01K43/04) |
| Display label | Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices (grading eggs A01K43/04) |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2023 | 3 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Obtaining biogenic material from a stream of heterogeneous materials
US-2025345823-A1 · Nov 13, 2025 · US
Obtaining biogenic material from a stream of heterogeneous materials
US-12397322-B2 · Aug 26, 2025 · US
Sorting biogenic materials according to a desired biochar formulation
US-2025262647-A1 · Aug 21, 2025 · US
Toilet and individual excreta disposal system including same
US-12352029-B2 · Jul 8, 2025 · US
Method for dismantling consumption meter for recycling
US-2025214183-A1 · Jul 3, 2025 · US
Sorting biogenic materials according to a desired biochar formulation
US-12325050-B2 · Jun 10, 2025 · US
Sorting biogenic materials according to a desired biochar formulation
US-2025108408-A1 · Apr 3, 2025 · US
Obtaining biogenic material from a stream of heterogeneous materials
US-2025108406-A1 · Apr 3, 2025 · US
Microwave-mechanical fluidization mining system and mining method for metal mines
US-11773720-B2 · Oct 3, 2023 · US
Microwave-mechanical fluidization mining system and mining method for metal mines
US-2023243259-A1 · Aug 3, 2023 · US
Toilet and individual excreta disposal system including same
US-2023193614-A1 · Jun 22, 2023 · US
System for detecting, removing, transferring, and retrieving incompletely dried raw material
US-10744535-B2 · Aug 18, 2020 · US
Device and method for the flexible classification of polycrystalline silicon fragments
US-10478860-B2 · Nov 19, 2019 · US
System For Detecting, Removing, Transferring, And Retrieving Incompletely Dried Raw Material
US-2019060958-A1 · Feb 28, 2019 · US
Sheet manufacturing apparatus
US-9951473-B2 · Apr 24, 2018 · US
Method and system for producing gluten-free oats
US-9862004-B1 · Jan 9, 2018 · US
Method of preventing polysilicon from being contaminated with metals
US-9828250-B2 · Nov 28, 2017 · US
Sheet manufacturing apparatus
US-2017335516-A1 · Nov 23, 2017 · US
Sheet manufacturing apparatus and sheet manufacturing method
US-9790642-B2 · Oct 17, 2017 · US