Plant-based flexible material, process for preparation, and uses thereof
US-2024158638-A1 · May 16, 2024 · US
Recovery or working-up of waste materials (recovery of plastics B29B17/00; polymerisation processes involving purification or recycling of waste polymers or their depolymerisation products C08B, C08C, C08F, C08G, C08H)
Recovery or working-up of waste materials (recovery of plastics B29B17/00; polymerisation processes involving purification or recycling of waste polymers or their depolymerisation products C08B, C08C, C08F, C08G, C08H) · 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 | C08J11/00 |
| Official title | Recovery or working-up of waste materials (recovery of plastics B29B17/00; polymerisation processes involving purification or recycling of waste polymers or their depolymerisation products C08B, C08C, C08F, C08G, C08H) |
| Display label | Recovery or working-up of waste materials (recovery of plastics B29B17/00; polymerisation processes involving purification or recycling of waste polymers or their depolymerisation products C08B, C08C, C08F, C08G, C08H) |
| Total patents | 104 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 9 |
| 2017 | 12 |
| 2018 | 6 |
| 2019 | 10 |
| 2020 | 10 |
| 2021 | 7 |
| 2022 | 10 |
| 2023 | 8 |
| 2024 | 10 |
| 2025 | 12 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for depolymerising polyester
US-2024052131-A1 · Feb 15, 2024 · US
Lewis base-mediated recovery of fibers from fiber reinforced polymers
US-11167451-B2 · Nov 9, 2021 · US
Inter-penetrating elastomer network derived from ground tire rubber particles
US-2021115230-A1 · Apr 22, 2021 · US
Inter-penetrating elastomer network derived from ground tire rubber particles
US-10920047-B2 · Feb 16, 2021 · US
Method for producing pulp fibers to be saccharified
US-2020399827-A1 · Dec 24, 2020 · US
Inter-penetrating elastomer network derived from ground tire rubber particles
US-2020385551-A1 · Dec 10, 2020 · US
Method for recovering carbon fibers from composite waste
US-10851308-B2 · Dec 1, 2020 · US
Inter-penetrating elastomer network derived from ground tire rubber particles
US-10800906-B2 · Oct 13, 2020 · US
Recovery of Fibers from Fiber Reinforced Polymers with Lewis Bases
US-2020239357-A1 · Jul 30, 2020 · US
Carbon Fiber Recovery Compositions and Methods
US-2020207940-A1 · Jul 2, 2020 · US
Recovery of fibers reinforced polymers with lewis bases
US-10662108-B2 · May 26, 2020 · US
Carbon fiber recovery compositions and methods
US-10611892-B2 · Apr 7, 2020 · US
Treating biomass
US-2020075288-A1 · Mar 5, 2020 · US
Lewis Base-Mediated Recovery of Fibers From Fiber Reinforced Polymers
US-2020039115-A1 · Feb 6, 2020 · US
Treating biomass
US-10510510-B2 · Dec 17, 2019 · US
System and method for reclaiming carbon fibers using solar energy
US-2019277538-A1 · Sep 12, 2019 · US
Chemically decomposable thermosetting resin composition for recycling fiber-reinforced composite and dissolving method thereof
US-2019241697-A1 · Aug 8, 2019 · US
Carbon fiber recovery method
US-10343305-B2 · Jul 9, 2019 · US
Method for regenerating reinforcing fibers
US-2019136414-A1 · May 9, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08J11/00?
- CPC C08J11/00 is the Cooperative Patent Classification code for “Recovery or working-up of waste materials (recovery of plastics B29B17/00; polymerisation processes involving purification or recycling of waste polymers or their depolymerisation products C08B, C08C, C08F, C08G, C08H).”
- How many patents are filed under CPC C08J11/00 (Recovery or working-up of waste materials (recovery of plastics B29B17/00; polymerisation processes involving purification or recycling of waste polymers or their depolymerisation products C08B, C08C, C08F, C08G, C08H))?
- Our database includes 104 publications tagged with this CPC code.
- Is patent activity under CPC C08J11/00 growing?
- Publication counts under this code: 10 in 2024 vs 12 in 2025 (latest complete years).