Polyolefin mimic polyester copolymers
US-2024218116-A1 · Jul 4, 2024 · US
by treatment with steam or water
by treatment with steam or water · 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 | C08J11/14 |
| Official title | by treatment with steam or water |
| Display label | by treatment with steam or water |
| Total patents | 223 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 7 |
| 2019 | 8 |
| 2020 | 8 |
| 2021 | 11 |
| 2022 | 19 |
| 2023 | 49 |
| 2024 | 42 |
| 2025 | 60 |
| 2026 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Chemical recyling of plastics using ionic liquids or deep eutectic solvents
US-2024052133-A1 · Feb 15, 2024 · US
Method for depolymerising polyester
US-2024052131-A1 · Feb 15, 2024 · US
Recycling of superabsorbent polymer with an extensional flow device
US-11525047-B2 · Dec 13, 2022 · US
Compositions for use with polysulfide sealants and related methods
US-11479655-B2 · Oct 25, 2022 · US
Continuous hydrolyzation apparatus and continuous hydrolyzation method
US-2022306828-A1 · Sep 29, 2022 · US
Process for degrading plastic products
US-11377533-B2 · Jul 5, 2022 · US
Method for producing high value-added compounds from polyethylene terephthalate
US-2022177668-A1 · Jun 9, 2022 · US
Degradation Of Plastic Materials Into Terephthalic Acid (TPA), Ethylene Glycol And/Or Other Monomers That Form The Plastic Materials
US-2022153674-A1 · May 19, 2022 · US
Process for the preparation of polyethylenes from waste plastic feedstocks
US-2022135889-A1 · May 5, 2022 · US
Recycling a Superabsorbent Polymer Using Hydrothermal Treatment
US-2022119618-A1 · Apr 21, 2022 · US
Process for the preparation of polypropylenes from waste plastic feedstocks
US-2022097279-A1 · Mar 31, 2022 · US
Process for the preparation of polymers from waste plastic feedstocks
US-2022098497-A1 · Mar 31, 2022 · US
Process for the preparation of polyethylenes from waste plastic feedstocks
US-2022073826-A1 · Mar 10, 2022 · US
Plastic waste-derived polymers and resins and methods of making the same
US-2022017670-A1 · Jan 20, 2022 · US
Recycling of Superabsorbent Polymer with an Extensional Flow Device
US-2021388172-A1 · Dec 16, 2021 · US
Recycling of Superabsorbent Polymer with an Extensional Flow Device
US-2021388173-A1 · Dec 16, 2021 · US
Use of Multifunctional CO2 for Depolymerization of Polyethylene Terephthalate
US-2021340351-A1 · Nov 4, 2021 · US
Recyclable Single Polymer Floorcovering Article
US-2021308908-A1 · Oct 7, 2021 · US
Plant extract compositions for forming protective coatings
US-2021291074-A1 · Sep 23, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08J11/14?
- CPC C08J11/14 is the Cooperative Patent Classification code for “by treatment with steam or water.”
- How many patents are filed under CPC C08J11/14 (by treatment with steam or water)?
- Our database includes 223 publications tagged with this CPC code.
- Is patent activity under CPC C08J11/14 growing?
- Publication counts under this code: 42 in 2024 vs 60 in 2025 (latest complete years).