Method of manufacturing a stainless steel sheet having etching patterns
US-2023357598-A1 · Nov 9, 2023 · US
on metals · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B41M1/28 |
| Official title | on metals |
| Display label | on metals |
| Total patents | 78 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 11 |
| 2019 | 5 |
| 2020 | 9 |
| 2021 | 8 |
| 2022 | 10 |
| 2023 | 12 |
| 2024 | 8 |
| 2025 | 3 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2023357598-A1 · Nov 9, 2023 · US
US-2023358410-A1 · Nov 9, 2023 · US
US-2023352225-A1 · Nov 2, 2023 · US
US-11591491-B2 · Feb 28, 2023 · US
US-2023022370-A1 · Jan 26, 2023 · US
US-2023024477-A1 · Jan 26, 2023 · US
US-2022410555-A1 · Dec 29, 2022 · US
US-2022404026-A1 · Dec 22, 2022 · US
US-2022386627-A1 · Dec 8, 2022 · US
US-11447653-B2 · Sep 20, 2022 · US
US-2022259444-A1 · Aug 18, 2022 · US
US-2022258520-A1 · Aug 18, 2022 · US
US-2022235237-A1 · Jul 28, 2022 · US
US-2022212461-A1 · Jul 7, 2022 · US
US-11358406-B2 · Jun 14, 2022 · US
US-2022032670-A1 · Feb 3, 2022 · US
US-2021291251-A1 · Sep 23, 2021 · US
US-11053399-B2 · Jul 6, 2021 · US
US-11034145-B2 · Jun 15, 2021 · US
US-11020957-B2 · Jun 1, 2021 · US
Answers are generated from the same data shown on this page.