Method for producing an extruded sulphurvulcanizable rubber blend, device for carrying out the method and use thereof
US-12485600-B2 · Dec 2, 2025 · US
Component parts, details or accessories; Auxiliary operations
Component parts, details or accessories; Auxiliary operations · 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 | B29B7/58 |
| Official title | Component parts, details or accessories; Auxiliary operations |
| Display label | Component parts, details or accessories; Auxiliary operations |
| Total patents | 36 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Screw machine with a rotatable filter in a deaeration port
US-12459185-B2 · Nov 4, 2025 · US
Device and method for the production of plastic parts with drying and desiccant feed devices
US-12304113-B2 · May 20, 2025 · US
Device and method for processing plastic material
US-2024326291-A1 · Oct 3, 2024 · US
Granulator, kneading adjustment mechanism, and method of manufacturing resin pellets
US-2024208106-A1 · Jun 27, 2024 · US
Die plate heating/changing system and method for changing plates in a pelletizer
US-11981064-B2 · May 14, 2024 · US
Device and method for the production of plastic parts, more particularly of adhesive applications
US-2023405876-A1 · Dec 21, 2023 · US
Device and method for the production of plastic parts with drying and dessicant feed devices
US-11780117-B2 · Oct 10, 2023 · US
Pelletizing Apparatus For The Production Of Pellets From A Melt Flow And Related Operating And Maintenance Method
US-2023294328-A1 · Sep 21, 2023 · US
Screw machine
US-2023211538-A1 · Jul 6, 2023 · US
Twin-screw extruder, gear box and method for extrusion
US-11618199-B2 · Apr 4, 2023 · US
Extruder screw with conveying portions and barrier portions and extrusion methods using the extruder screw and a plurality of barrel blocks
US-11400632-B2 · Aug 2, 2022 · US
Method for producing an extruded sulphurvulcanizable rubber blend, device for carrying out the method and use thereof
US-2022227034-A1 · Jul 21, 2022 · US
Devices, systems, and processes for processing polymers
US-11383416-B2 · Jul 12, 2022 · US
Die Plate Heating/changing System And Method For Changing Plates In A Pelletizer
US-2022212391-A1 · Jul 7, 2022 · US
Gel reduction method
US-11369927-B2 · Jun 28, 2022 · US
Extrusion method for producing a thermoplastic molding compound, and device for carrying out the method
US-2021122086-A1 · Apr 29, 2021 · US
Filtering device and cleaning unit for removing dirt particles from a filter element of a filtering device
US-10974177-B2 · Apr 13, 2021 · US
Twin-screw extruder, gear box and method for extrusion
US-2020398474-A1 · Dec 24, 2020 · US
Device and method for the production of plastic parts, more particularly of adhesive applications
US-2020307026-A1 · Oct 1, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29B7/58?
- CPC B29B7/58 is the Cooperative Patent Classification code for “Component parts, details or accessories; Auxiliary operations.”
- How many patents are filed under CPC B29B7/58 (Component parts, details or accessories; Auxiliary operations)?
- Our database includes 36 publications tagged with this CPC code.
- Is patent activity under CPC B29B7/58 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).