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
This page is not indexed by search engines while we improve data quality.
having a casing closely surrounding the rotor, e.g. for masticating rubber (with more than one shaft B29B7/183); Rotors therefor (B29B7/14, B29B7/16 take precedence)
having a casing closely surrounding the rotor, e.g. for masticating rubber (with more than one shaft B29B7/183); Rotors therefor (B29B7/14, B29B7/16 take precedence) · 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 | B29B7/125 |
| Official title | {having a casing closely surrounding the rotor, e.g. for masticating rubber (with more than one shaft B29B7/183); Rotors therefor (B29B7/14, B29B7/16 take precedence)} |
| Display label | having a casing closely surrounding the rotor, e.g. for masticating rubber (with more than one shaft B29B7/183); Rotors therefor (B29B7/14, B29B7/16 take precedence) |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2022 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rotor with anti-wear device and fixation system
US-12296505-B2 · May 13, 2025 · 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
Rotor with anti-wear device and fixation system
US-2022266475-A1 · Aug 25, 2022 · US
Mixing of telechelic rubber formulations
US-9000070-B2 · Apr 7, 2015 · US
Method of melt kneading, extrudate, and transparent resin material
US-8975336-B2 · Mar 10, 2015 · US