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
Materials, coating or lining therefor
Materials, coating or lining therefor · 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 | B29C48/6803 |
| Official title | {Materials, coating or lining therefor} |
| Display label | Materials, coating or lining therefor |
| Total patents | 30 |
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 | 2 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 8 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System for molding and coating of pharmaceutical tablets
US-12551407-B2 · Feb 17, 2026 · US
Extruder
US-12390975-B2 · Aug 19, 2025 · US
Extrusion component having lubricious coating and method of extruding abrasive material
US-12246367-B2 · Mar 11, 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
Fastenable member for sealing, baffling or reinforcing and method of forming same
US-2022347907-A1 · Nov 3, 2022 · US
Housing component for a multi-shaft screw machine and method for the production of a housing component
US-11478970-B2 · Oct 25, 2022 · US
Extrusion component having lubricious coating and method of extruding abrasive material
US-2022331851-A1 · Oct 20, 2022 · US
Cylinder for molding machine, and its production method
US-11389869-B2 · Jul 19, 2022 · US
Fastenable member for sealing, baffling or reinforcing and method of forming same
US-11390004-B2 · Jul 19, 2022 · US
Extruder
US-2022118671-A1 · Apr 21, 2022 · US
Surfacing process, surfaced or resurfaced metal part
US-11254040-B2 · Feb 22, 2022 · US
Extruder
US-11198242-B2 · Dec 14, 2021 · US
Cylinder for a plastics-processing machine and method for operating an extruder
US-2021283816-A1 · Sep 16, 2021 · US
Screw machine and method for the processing of material to be processed
US-11117306-B2 · Sep 14, 2021 · US
Screw machine and method for the processing of material to be processed
US-10882015-B2 · Jan 5, 2021 · US
Cylinder for molding machine, and its production method
US-2020222980-A1 · Jul 16, 2020 · US
Housing component for the production of a housing of a multi-shaft screw machine and method for the production of a housing component
US-2020055226-A1 · Feb 20, 2020 · US
Fastenable member for sealing, baffling or reinforcing and method of forming same
US-2019308357-A1 · Oct 10, 2019 · US
Method of forming fastenable member for sealing, baffling or reinforcing
US-10328624-B2 · Jun 25, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C48/6803?
- CPC B29C48/6803 is the Cooperative Patent Classification code for “Materials, coating or lining therefor.”
- How many patents are filed under CPC B29C48/6803 (Materials, coating or lining therefor)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC B29C48/6803 growing?
- Publication counts under this code: 8 in 2022 vs 2 in 2025 (latest complete years).