Fiber-based container
US-12589905-B2 · Mar 31, 2026 · US
Additives activating the degradation of the macromolecular compounds
Additives activating the degradation of the macromolecular compounds · 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 | C08K3/012 |
| Official title | Additives activating the degradation of the macromolecular compounds |
| Display label | Additives activating the degradation of the macromolecular compounds |
| Total patents | 43 |
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 | 3 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 5 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods for depolymerizing polyesters
US-12528928-B2 · Jan 20, 2026 · US
Production of polypropylene with low volatiles
US-12509536-B2 · Dec 30, 2025 · US
Degradable materials and packaging made from same
US-12434891-B2 · Oct 7, 2025 · US
Degradable polymer composition and methods of manufacturing and using in downhole tools
US-2025129199-A1 · Apr 24, 2025 · US
Articles containing melt processable cellulose ester compositions comprising alkaline filler
US-2024400788-A1 · Dec 5, 2024 · US
Fiber-based container
US-2024278954-A1 · Aug 22, 2024 · US
Degradable materials and packaging made from same
US-2024150099-A1 · May 9, 2024 · US
Aerobic depolymerization of fiber-reinforced composites
US-11926710-B2 · Mar 12, 2024 · US
Degradable materials and packaging made from same
US-11884467-B2 · Jan 30, 2024 · US
Production of polypropylene with low volatiles
US-2023331881-A1 · Oct 19, 2023 · US
Chemical recycling of waste plastic materials with improved solvolysis catalyst
US-2023203270-A1 · Jun 29, 2023 · US
Methods for depolymerizing polyesters
US-2023145136-A1 · May 11, 2023 · US
Adhesive film and adhesive substrate
US-11434393-B2 · Sep 6, 2022 · US
Absorbent article
US-11433157-B2 · Sep 6, 2022 · US
Controlled-release fertilizers
US-11332413-B2 · May 17, 2022 · US
Controlled-release fertilizers
US-11286213-B2 · Mar 29, 2022 · US
Degradable materials and packaging made from same
US-2022017276-A1 · Jan 20, 2022 · US
Bulk transient materials made of cyclic poly(phthalaldehyde)
US-11111378-B2 · Sep 7, 2021 · US
Degradable materials and packaging made from same
US-11104497-B2 · Aug 31, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08K3/012?
- CPC C08K3/012 is the Cooperative Patent Classification code for “Additives activating the degradation of the macromolecular compounds.”
- How many patents are filed under CPC C08K3/012 (Additives activating the degradation of the macromolecular compounds)?
- Our database includes 43 publications tagged with this CPC code.
- Is patent activity under CPC C08K3/012 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).