Method and device for producing honeycomb structure
US-12434405-B2 · Oct 7, 2025 · US
Machines or methods for applying the material to surfaces to form a permanent layer thereon (making shaped articles on mandrels B28B1/30; applying liquids or other fluent materials to surfaces in general B05C; glazing or engobing C04B) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B28B19/00 |
| Official title | Machines or methods for applying the material to surfaces to form a permanent layer thereon (making shaped articles on mandrels B28B1/30; applying liquids or other fluent materials to surfaces in general B05C; glazing or engobing C04B) |
| Display label | Machines or methods for applying the material to surfaces to form a permanent layer thereon (making shaped articles on mandrels B28B1/30; applying liquids or other fluent materials to surfaces in general B05C; glazing or engobing C04B) |
| Total patents | 64 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 5 |
| 2017 | 8 |
| 2018 | 7 |
| 2019 | 5 |
| 2020 | 10 |
| 2021 | 5 |
| 2022 | 9 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 4 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12434405-B2 · Oct 7, 2025 · US
US-12208537-B2 · Jan 28, 2025 · US
US-12053957-B2 · Aug 6, 2024 · US
US-2024065114-A1 · Feb 22, 2024 · US
US-11866378-B2 · Jan 9, 2024 · US
US-11703015-B2 · Jul 18, 2023 · US
US-11633876-B2 · Apr 25, 2023 · US
US-2022297345-A1 · Sep 22, 2022 · US
US-2022288811-A1 · Sep 15, 2022 · US
US-2022274880-A1 · Sep 1, 2022 · US
US-2022267213-A1 · Aug 25, 2022 · US
US-11306385-B2 · Apr 19, 2022 · US
US-2022111557-A1 · Apr 14, 2022 · US
US-11285638-B2 · Mar 29, 2022 · US
US-11261133-B2 · Mar 1, 2022 · US
US-11255203-B2 · Feb 22, 2022 · US
US-2021402569-A1 · Dec 30, 2021 · US
US-2021332709-A1 · Oct 28, 2021 · US
US-2021078201-A1 · Mar 18, 2021 · US
US-10946549-B2 · Mar 16, 2021 · US
Answers are generated from the same data shown on this page.