Self-sensing high performance fiber reinforced geopolymer composites
US-11802083-B2 · Oct 31, 2023 · US
Polyvinylalcohols; Polyvinylacetates
Polyvinylalcohols; Polyvinylacetates · 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 | C04B16/0641 |
| Official title | {Polyvinylalcohols; Polyvinylacetates} |
| Display label | Polyvinylalcohols; Polyvinylacetates |
| Total patents | 71 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 4 |
| 2018 | 7 |
| 2019 | 8 |
| 2020 | 14 |
| 2021 | 4 |
| 2022 | 5 |
| 2023 | 11 |
| 2024 | 4 |
| 2025 | 4 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Layered formed sheet and method for manufacturing the same
US-2023271881-A1 · Aug 31, 2023 · US
Cured fiber reinforced composite
US-2023250023-A1 · Aug 10, 2023 · US
CO2 solidified fiber cement board and its preparation method
US-11680015-B2 · Jun 20, 2023 · US
Additive for fiber strengthening
US-2023105003-A1 · Apr 6, 2023 · US
Co2 solidified fiber cement board and its preparation method
US-2023101697-A1 · Mar 30, 2023 · US
Additive for fiber strengthening
US-11560461-B2 · Jan 24, 2023 · US
Molded body formed from curable composition
US-11560335-B2 · Jan 24, 2023 · US
Method for the application of mineral binder compositions containing fibres
US-11559919-B2 · Jan 24, 2023 · US
Textile-reinforced cement composite for suppressing occurrence of slipping and crack and method of manufacturing the same
US-11542197-B2 · Jan 3, 2023 · US
Zirconia layered body
US-11542201-B2 · Jan 3, 2023 · US
Water cured concrete mix composition
US-11485684-B2 · Nov 1, 2022 · US
Concrete mix composition
US-11479507-B2 · Oct 25, 2022 · US
Methods of making sustainable ductile cast cementitious structure for carbon dioxide sequestration
US-2022274876-A1 · Sep 1, 2022 · US
Ultra high performance concrete composition allowing uniform distribution of reinforcing fiber, concrete slotted floor manufactured using same, and method for manufacturing same
US-2022135477-A1 · May 5, 2022 · US
Engineered cementitious composites
US-11267756-B2 · Mar 8, 2022 · US
Rapid-hardening mortar composition
US-11117833-B2 · Sep 14, 2021 · US
Capsule design for the capture of reagents
US-10995254-B2 · May 4, 2021 · US
Textile-reinforced cement composite for suppressing occurrence of slipping and crack and method of manufacturing the same
US-2021070657-A1 · Mar 11, 2021 · US
Engineered self-cleaning cementitious composites
US-10882790-B2 · Jan 5, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B16/0641?
- CPC C04B16/0641 is the Cooperative Patent Classification code for “Polyvinylalcohols; Polyvinylacetates.”
- How many patents are filed under CPC C04B16/0641 (Polyvinylalcohols; Polyvinylacetates)?
- Our database includes 71 publications tagged with this CPC code.
- Is patent activity under CPC C04B16/0641 growing?
- Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).