Concrete admixture made with recycled waste materials containing super absorbent polymers and associated methods
US-2025282680-A1 · Sep 11, 2025 · US
from macromolecular compounds
from 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 | C04B18/20 |
| Official title | from macromolecular compounds |
| Display label | from macromolecular compounds |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cementitious compositions comprising recycled superabsorbent polymer
US-12252441-B2 · Mar 18, 2025 · US
Mixed waste plastics compatibilizers for asphalt
US-12227459-B2 · Feb 18, 2025 · US
High performance glossy finish green hybrid composites with variable density and an improved process for making thereof
US-12227458-B2 · Feb 18, 2025 · US
Rejuvenation of reclaimed asphalt pavement
US-12221381-B2 · Feb 11, 2025 · US
Post-consumer plastic as partial cement replacement
US-2024383808-A1 · Nov 21, 2024 · US
Methods and compositions for polymer concrete and polymer mortar
US-2024376007-A1 · Nov 14, 2024 · US
Innovative cementitious composites (ICC): high-volume reclaimed asphalt pavement aggregate
US-12098098-B1 · Sep 24, 2024 · US
Rejuvenation of reclaimed asphalt pavement
US-2023365466-A1 · Nov 16, 2023 · US
Cementitious composition comprising powdered polyurethane
US-2023312416-A1 · Oct 5, 2023 · US
Cementitious compositions comprising recycled superabsorbent polymer
US-2022127194-A1 · Apr 28, 2022 · US
Cement mortar composition reinforced with shredded waste fishing net and method of manufacturing same
US-2022112128-A1 · Apr 14, 2022 · US
Compositions and methods for well completions
US-11299958-B2 · Apr 12, 2022 · US
Compositions and methods for well completions
US-11187057-B2 · Nov 30, 2021 · US
Method for forming lightweight concrete containing waste plastic
US-11124451-B2 · Sep 21, 2021 · US
High performance glossy finish green hybrid composites with variable density and an improved process for making thereof
US-2021053875-A1 · Feb 25, 2021 · US
Structural composite materials
US-10919805-B2 · Feb 16, 2021 · US
Method for recycling waste plastic into concrete
US-10865143-B2 · Dec 15, 2020 · US
Method for forming lightweight concrete containing waste plastic
US-2020181016-A1 · Jun 11, 2020 · US
Method for recycling waste plastic into concrete
US-2020181015-A1 · Jun 11, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B18/20?
- CPC C04B18/20 is the Cooperative Patent Classification code for “from macromolecular compounds.”
- How many patents are filed under CPC C04B18/20 (from macromolecular compounds)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC C04B18/20 growing?
- Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).