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
provided with paddles, gears or discs (B29B7/482 takes precedence)
provided with paddles, gears or discs (B29B7/482 takes 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 | B29B7/481 |
| Official title | {provided with paddles, gears or discs (B29B7/482 takes precedence)} |
| Display label | provided with paddles, gears or discs (B29B7/482 takes precedence) |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Resin composition, method for its production and molded body
US-2024067795-A1 · Feb 29, 2024 · US
Method for producing water-absorbing resin powder
US-2023372896-A1 · Nov 23, 2023 · 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
Device and method for dispersing solids, liquids and gases in an extruder
US-11045977-B2 · Jun 29, 2021 · US
Process for extruding plastic compositions
US-10836076-B2 · Nov 17, 2020 · US
Method for producing fiber reinforced cementitious slurry using a multi-state continuous mixer
US-10646837-B2 · May 12, 2020 · US
A method for producing fiber reinforced cementitious slurry using a multi-stage continuous mixer
US-2019217259-A1 · Jul 18, 2019 · US
Method for producing fiber reinforced cementitious slurry using a multi-stage continuous mixer
US-10272399-B2 · Apr 30, 2019 · US
Process for extruding plastic compositions
US-2019061200-A1 · Feb 28, 2019 · US
Device and method for dispersing solids, liquids and gases in an extruder
US-2018354159-A1 · Dec 13, 2018 · US
Kneading apparatus and method of producing kneaded material
US-2018250866-A1 · Sep 6, 2018 · US
Screw elements with improved dispersing action and low energy input
US-10029393-B2 · Jul 24, 2018 · US
Method for extruding plastic materials
US-9944008-B2 · Apr 17, 2018 · US
Method for removing volatile components from elastomer-containing media and degassing devices therefor
US-9925693-B2 · Mar 27, 2018 · US
Method for producing fiber reinforced cementitious slurry using a multi-stage continuous mixer
US-2018036693-A1 · Feb 8, 2018 · US
Screw elements with reduced energy input during the build-up of pressure
US-9808978-B2 · Nov 7, 2017 · US
Screw Elements with Improved Dispersing Action and Low Energy Input
US-2017252948-A1 · Sep 7, 2017 · US
Method for extruding plastic masses
US-9738025-B2 · Aug 22, 2017 · US
Screw elements with improved dispersing action and low energy input
US-9688002-B2 · Jun 27, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29B7/481?
- CPC B29B7/481 is the Cooperative Patent Classification code for “provided with paddles, gears or discs (B29B7/482 takes precedence).”
- How many patents are filed under CPC B29B7/481 (provided with paddles, gears or discs (B29B7/482 takes precedence))?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC B29B7/481 growing?
- Publication counts under this code: 1 in 2023 vs 1 in 2024 (latest complete years).