Method of preparing superhydrophobic asphalt
US-12151983-B2 · Nov 26, 2024 · US
Macromolecular compounds
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 | C04B41/63 |
| Official title | Macromolecular compounds |
| Display label | Macromolecular compounds |
| Total patents | 164 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 10 |
| 2017 | 12 |
| 2018 | 11 |
| 2019 | 15 |
| 2020 | 17 |
| 2021 | 14 |
| 2022 | 13 |
| 2023 | 14 |
| 2024 | 23 |
| 2025 | 18 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Superhydrophobic asphalt/pp coating
US-2024101488-A1 · Mar 28, 2024 · US
Fly ash-free coating formulation for fibrous mat tile backerboard
US-2019330846-A1 · Oct 31, 2019 · US
Curing agent for epoxy resins, and epoxy resin composition obtained using same
US-10435583-B2 · Oct 8, 2019 · US
Concrete protective agent and preparation method thereof, and concrete protective film and preparation method thereof
US-2019276372-A1 · Sep 12, 2019 · US
Hydrophobic finish compositions with extended flow time retention and building products made thereof
US-10399898-B2 · Sep 3, 2019 · US
Multi-functional coating system for cementitious composite materials
US-10364196-B2 · Jul 30, 2019 · US
Coating systems and formulations with high hide and holdout
US-10351724-B1 · Jul 16, 2019 · US
Composite heat insulation system
US-2019210933-A1 · Jul 11, 2019 · US
Cyanoacrylate composition and coating method using the cyanoacrylate composition
US-10240047-B2 · Mar 26, 2019 · US
Hydrophobic finish compositions with extended flow time retention and building products made thereof
US-2019055161-A1 · Feb 21, 2019 · US
One component polyurethane dispersion for vinyl windows, wood, and concrete substrates
US-2019040278-A1 · Feb 7, 2019 · US
Reinforcement method for three-dimensional shaped object
US-10196316-B2 · Feb 5, 2019 · US
Exterior cementitious panel with multi-layer air/water barrier membrane assembly and system and method for manufacturing same
US-2019003176-A1 · Jan 3, 2019 · US
Hydrophobic finish compositions with extended flow time retention and building products made thereof
US-10155692-B2 · Dec 18, 2018 · US
Sealant for floor joints with a high resistance to fuels
US-2018334600-A1 · Nov 22, 2018 · US
Curing agent for epoxy resins, and epoxy resin composition obtained using same
US-2018327629-A1 · Nov 15, 2018 · US
Decorative coating compositions
US-10118864-B2 · Nov 6, 2018 · US
Composition and methods for wood concrete board
US-2018312446-A1 · Nov 1, 2018 · US
Coating compositions for coating fibre cement board
US-2018305574-A1 · Oct 25, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B41/63?
- CPC C04B41/63 is the Cooperative Patent Classification code for “Macromolecular compounds.”
- How many patents are filed under CPC C04B41/63 (Macromolecular compounds)?
- Our database includes 164 publications tagged with this CPC code.
- Is patent activity under CPC C04B41/63 growing?
- Publication counts under this code: 23 in 2024 vs 18 in 2025 (latest complete years).