System and ultrahigh pressure extrusion method for making extruded granular sorbent with post-extrusion cold-processing of extruded granular absorbent for size control
US-12478034-B2 · Nov 25, 2025 · US
Deforming granules to give a special form, e.g. spheroidizing, rounding
Deforming granules to give a special form, e.g. spheroidizing, rounding · 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 | B29B2009/166 |
| Official title | {Deforming granules to give a special form, e.g. spheroidizing, rounding} |
| Display label | Deforming granules to give a special form, e.g. spheroidizing, rounding |
| Total patents | 50 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 7 |
| 2017 | 5 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 3 |
| 2021 | 7 |
| 2022 | 2 |
| 2023 | 6 |
| 2024 | 4 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compositions with little or no solvent comprising carbon nanotubes and at least one polymer
US-2025179254-A1 · Jun 5, 2025 · US
Post-consumer recyclated colored polypropylene composition
US-2025170761-A1 · May 29, 2025 · US
Resin powder and method for producing same
US-12305032-B2 · May 20, 2025 · US
Spherical particles comprising nanoclay-filled-polymer and methods of production and uses thereof
US-2025011568-A1 · Jan 9, 2025 · US
Spherical particles comprising nanoclay-filled-polymer and methods of production and uses thereof
US-12110380-B2 · Oct 8, 2024 · US
Stabilized compositions and process for producing same
US-12076888-B2 · Sep 3, 2024 · US
Method for making extruded granular absorbent and clumping granular absorbent
US-11950565-B2 · Apr 9, 2024 · US
Method for producing spherical thermoplastic polymer particles
US-11897169-B2 · Feb 13, 2024 · US
PEI particle foams for applications in aircraft interiors
US-11814499-B2 · Nov 14, 2023 · US
Spherical particles comprising nanoclay-filled-polymer and methods of production and uses thereof
US-2023348691-A1 · Nov 2, 2023 · US
Spherical particles comprising nanoclay-filled-polymer and methods of production and uses thereof
US-11732106-B2 · Aug 22, 2023 · US
PEI particle foams for applications in aircraft interiors
US-2023105032-A1 · Apr 6, 2023 · US
Spherical particles comprising nanoclay-filled-polymer and methods of production and uses thereof
US-2023051250-A1 · Feb 16, 2023 · US
Sorting method
US-11577430-B2 · Feb 14, 2023 · US
Resin powder and method for producing same
US-2022275191-A1 · Sep 1, 2022 · US
Stabilized compositions and process for producing same
US-2022048218-A1 · Feb 17, 2022 · US
Aromatic polyester particles and method for producing aromatic polyester particles
US-11198758-B2 · Dec 14, 2021 · US
System and Ultrahigh Pressure Extrusion Method for Making Extruded Granular Sorbent with Post-Extrusion Cold-Processing of Extruded Granular Absorbent for Size Control
US-2021368732-A1 · Dec 2, 2021 · US
Emulsion of nitrogen atom-containing polymer or salt thereof, production method therefor, and production method for particles
US-11186685-B2 · Nov 30, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29B2009/166?
- CPC B29B2009/166 is the Cooperative Patent Classification code for “Deforming granules to give a special form, e.g. spheroidizing, rounding.”
- How many patents are filed under CPC B29B2009/166 (Deforming granules to give a special form, e.g. spheroidizing, rounding)?
- Our database includes 50 publications tagged with this CPC code.
- Is patent activity under CPC B29B2009/166 growing?
- Publication counts under this code: 4 in 2024 vs 5 in 2025 (latest complete years).