Method and system for regenerating a catalytic cracking catalyst using a biomass charcoal fuel
US-2025352993-A1 · Nov 20, 2025 · US
Preparation from used rubber products, e.g. tyres (recovery of plastics or other constituents of waste material containing plastics B29B17/00)
Preparation from used rubber products, e.g. tyres (recovery of plastics or other constituents of waste material containing plastics B29B17/00) · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09C1/482 |
| Official title | {Preparation from used rubber products, e.g. tyres (recovery of plastics or other constituents of waste material containing plastics B29B17/00)} |
| Display label | Preparation from used rubber products, e.g. tyres (recovery of plastics or other constituents of waste material containing plastics B29B17/00) |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 2 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Composition for black matrix, black matrix including the composition and display device including the black matrix
US-2025313708-A1 · Oct 9, 2025 · US
Recovered carbon black obtained by solvolysing tyres
US-2025206955-A1 · Jun 26, 2025 · US
Processing and purification of carbonaceous materials
US-12312476-B2 · May 27, 2025 · US
Methods of Producing Carbon Blacks from Low-Yielding Feedstocks and Products Made from Same Utilizing Plasma or Electrically Heated Processes
US-2025115766-A1 · Apr 10, 2025 · US
Method for converting rubber waste to functionalized activated carbon
US-2025066202-A1 · Feb 27, 2025 · US
Rubber compounds for pneumatic tyres comprising recycled carbon black
US-12090789-B2 · Sep 17, 2024 · US
Method for discriminating carbon black
US-2024280512-A1 · Aug 22, 2024 · US
Method for preparing carbon black from pyrolysis char of waste tires by molten salt thermal treatment and product thereof
US-11926742-B2 · Mar 12, 2024 · US
Producing Recycled Carbon Black from Waste Tires
US-2024018333-A1 · Jan 18, 2024 · US
Process for converting waste plastics in the presence of a solvent, resulting from the conversion of used tyres
US-11820946-B2 · Nov 21, 2023 · US
Method for solvolysing tyres with recycling of a hydrocarbon fraction comprising aromatic compounds
US-2023331991-A1 · Oct 19, 2023 · US
Processing and Purification of Carbonaceous Materials
US-2022372301-A1 · Nov 24, 2022 · US
Carbon supports for oxygen reduction catalysts
US-11384219-B2 · Jul 12, 2022 · US
Methods of Using N-Containing Compounds with Carbon Black to Replace Pan and Form Carbon Fibers
US-2021395531-A1 · Dec 23, 2021 · US
Method for preparing carbon black from pyrolysis char of waste tires by molten salt thermal treatment and product thereof
US-2021317318-A1 · Oct 14, 2021 · US
Process for converting waste plastics in the presence of a solvent, resulting from the conversion of used tyres
US-2021301145-A1 · Sep 30, 2021 · US
Pyrolytic carbon black composite and method of making the same
US-10985372-B2 · Apr 20, 2021 · US
Heavy duty pneumatic tire
US-10703137-B2 · Jul 7, 2020 · US
Rubber compounds for pneumatic tyres comprising recycled carbon black
US-2020189318-A1 · Jun 18, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09C1/482?
- CPC C09C1/482 is the Cooperative Patent Classification code for “Preparation from used rubber products, e.g. tyres (recovery of plastics or other constituents of waste material containing plastics B29B17/00).”
- How many patents are filed under CPC C09C1/482 (Preparation from used rubber products, e.g. tyres (recovery of plastics or other constituents of waste material containing plastics B29B17/00))?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC C09C1/482 growing?
- Publication counts under this code: 4 in 2024 vs 6 in 2025 (latest complete years).