Method and apparatus for the production of a rubber compound used for the manufacture of an article made from rubber or a pneumatic tire technical sector
US-12589523-B2 · Mar 31, 2026 · US
with paddles or arms
with paddles or arms · 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 | B29B7/44 |
| Official title | with paddles or arms |
| Display label | with paddles or arms |
| Total patents | 25 |
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 | 2 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 3 |
| 2024 | 5 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and system for manufacture of particulate polymers
US-2025100187-A1 · Mar 27, 2025 · US
System and method of dosing a polymer mixture with a first solvent, device, system and method of extracting solvent from at least one polymeric yarn, system and method of mechanical pre-recovery of at least one liquid in at least one polymeric yarn, and continuous system and method for producing at least one polymeric yarn
US-12031234-B2 · Jul 9, 2024 · US
System and method of dosing a polymer mixture with a first solvent, device, system and method of extracting solvent from at least one polymeric yarn, system and method of mechanical pre-recovery of at least one liquid in at least one polymeric yarn, and continuous system and method for producing at least one polymeric yarn
US-11976385-B2 · May 7, 2024 · US
System and method of dosing a polymer mixture with a first solvent, device, system and method of extracting solvent from at least one polymeric yarn, system and method of mechanical pre-recovery of at least one liquid in at least one polymeric yarn, and continuous system and method for producing at least one polymeric yarn
US-11970788-B2 · Apr 30, 2024 · US
System and method of dosing a polymer mixture with a first solvent, device, system and method of extracting solvent from at least one polymeric yarn, system and method of mechanical pre-recovery of at least one liquid in at least one polymeric yarn, and continuous system and method for producing at least one polymeric yarn
US-2024026571-A1 · Jan 25, 2024 · US
System and method of dosing a polymer mixture with a first solvent, device, system and method of extracting solvent from at least one polymeric yarn, system and method of mechanical pre-recovery of at least one liquid in at least one polymeric yarn, and continuous system and method for producing at least one polymeric yarn
US-11866849-B2 · Jan 9, 2024 · US
Method and apparatus for the production of a rubber compound used for the manufacture of an article made from rubber or a pneumatic tire technical sector
US-2022388200-A1 · Dec 8, 2022 · US
Process for producing plastic lens and apparatus for producing plastic lens
US-11358354-B2 · Jun 14, 2022 · US
Continuous methods of making fiber reinforced concrete panels
US-11224990-B2 · Jan 18, 2022 · US
Method for performing a material change in a feeding device of an extruder
US-11186012-B2 · Nov 30, 2021 · US
System and method for measuring out a polymer and first solvent mixture, device, system and method for extracting a solvent from at least one polymer strand, system and method for mechanically pre-recovering at least one liquid from at least one polymer strand, and a continuous system and method for the production of at least one polymer strand
US-11124895-B2 · Sep 21, 2021 · US
System and method of dosing a polymer mixture with a first solvent, device, system and method of extracting solvent from at least one polymeric yarn, system and method of mechanical pre-recovery of at least one liquid in at least one polymeric yarn, and continuous system and method for producing at least one polymeric yarn
US-2020283929-A1 · Sep 10, 2020 · US
System and method of dosing a polymer mixture with a first solvent, device, system and method of extracting solvent from at least one polymeric yarn, system and method of mechanical pre-recovery of at least one liquid in at least one polymeric yarn, and continuous system and method for producing at least one polymeric yarn
US-2020270770-A1 · Aug 27, 2020 · US
System and method of dosing a polymer mixture with a first solvent, device, system and method of extracting solvent from at least one polymeric yarn, system and method of mechanical pre-recovery of at least one liquid in at least one polymeric yarn, and continuous system and method for producing at least one polymeric yarn
US-2020270769-A1 · Aug 27, 2020 · US
Method for performing a material change in a feeding device of an extruder
US-2020047374-A1 · Feb 13, 2020 · US
Method and a system for manufacturing a composite product and a composite product
US-10435538-B2 · Oct 8, 2019 · US
Process for producing plastic lens and apparatus for producing plastic lens
US-2019091953-A1 · Mar 28, 2019 · US
System and Process for Halogenating Olefinic-Derived Elastomers in the Bulk Phase
US-2018085989-A1 · Mar 29, 2018 · US
Continuous methods of making fiber reinforced concrete panels
US-2018036912-A1 · Feb 8, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29B7/44?
- CPC B29B7/44 is the Cooperative Patent Classification code for “with paddles or arms.”
- How many patents are filed under CPC B29B7/44 (with paddles or arms)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC B29B7/44 growing?
- Publication counts under this code: 5 in 2024 vs 1 in 2025 (latest complete years).