Method for manufacturing pillar-shaped honeycomb structure filter
US-2021301695-A1 · Sep 30, 2021 · US
for curing, setting or hardening (processes for influencing or modifying the setting or hardening ability of mortars, concrete or artificial stone compositions, in general C04B40/00) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B28B11/24 |
| Official title | for curing, setting or hardening (processes for influencing or modifying the setting or hardening ability of mortars, concrete or artificial stone compositions, in general C04B40/00) |
| Display label | for curing, setting or hardening (processes for influencing or modifying the setting or hardening ability of mortars, concrete or artificial stone compositions, in general C04B40/00) |
| Total patents | 102 |
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 | 8 |
| 2017 | 9 |
| 2018 | 15 |
| 2019 | 8 |
| 2020 | 14 |
| 2021 | 10 |
| 2022 | 8 |
| 2023 | 11 |
| 2024 | 9 |
| 2025 | 4 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2021301695-A1 · Sep 30, 2021 · US
US-2020368937-A1 · Nov 26, 2020 · US
US-10844595-B2 · Nov 24, 2020 · US
US-2020363710-A1 · Nov 19, 2020 · US
US-2020339481-A1 · Oct 29, 2020 · US
US-2020255347-A1 · Aug 13, 2020 · US
US-2020223135-A1 · Jul 16, 2020 · US
US-2020207663-A1 · Jul 2, 2020 · US
US-10697305-B2 · Jun 30, 2020 · US
US-2020172440-A1 · Jun 4, 2020 · US
US-10640426-B2 · May 5, 2020 · US
US-10603891-B2 · Mar 31, 2020 · US
US-2020087207-A1 · Mar 19, 2020 · US
US-2020084841-A1 · Mar 12, 2020 · US
US-2020062660-A1 · Feb 27, 2020 · US
US-2019258231-A1 · Aug 22, 2019 · US
US-2019204191-A1 · Jul 4, 2019 · US
US-10335979-B2 · Jul 2, 2019 · US
US-10315335-B2 · Jun 11, 2019 · US
US-10289104-B2 · May 14, 2019 · US
Answers are generated from the same data shown on this page.