Ceramic tile
US-12497786-B2 · Dec 16, 2025 · US
Clay-wares (monolithic refractories or refractory mortars C04B35/66; porous products C04B38/00) · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C04B33/00 |
| Official title | Clay-wares (monolithic refractories or refractory mortars C04B35/66; porous products C04B38/00) |
| Display label | Clay-wares (monolithic refractories or refractory mortars C04B35/66; porous products C04B38/00) |
| Total patents | 60 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 13 |
| 2017 | 9 |
| 2018 | 10 |
| 2019 | 5 |
| 2020 | 6 |
| 2021 | 5 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12497786-B2 · Dec 16, 2025 · US
US-12173514-B2 · Dec 24, 2024 · US
US-2024408566-A1 · Dec 12, 2024 · US
US-11851891-B2 · Dec 26, 2023 · US
US-11833520-B2 · Dec 5, 2023 · US
US-11674043-B2 · Jun 13, 2023 · US
US-11492811-B2 · Nov 8, 2022 · US
US-11130872-B2 · Sep 28, 2021 · US
US-2021260597-A1 · Aug 26, 2021 · US
US-11066338-B2 · Jul 20, 2021 · US
US-10988942-B2 · Apr 27, 2021 · US
US-10882960-B2 · Jan 5, 2021 · US
US-10863745-B2 · Dec 15, 2020 · US
US-10856550-B2 · Dec 8, 2020 · US
US-10856549-B2 · Dec 8, 2020 · US
US-10675889-B2 · Jun 9, 2020 · US
US-10603925-B2 · Mar 31, 2020 · US
US-10532945-B2 · Jan 14, 2020 · US
US-10450761-B2 · Oct 22, 2019 · US
US-10343952-B2 · Jul 9, 2019 · US
Answers are generated from the same data shown on this page.