Device for machining liner welding bead of hydrogen tank
US-2026008138-A1 · Jan 8, 2026 · US
as after-treatment, e.g. by a separate tool · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B29C66/3262 |
| Official title | {as after-treatment, e.g. by a separate tool} |
| Display label | as after-treatment, e.g. by a separate tool |
| Total patents | 21 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 3 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026008138-A1 · Jan 8, 2026 · US
US-2025346002-A1 · Nov 13, 2025 · US
US-2025219202-A1 · Jul 3, 2025 · US
US-2025115040-A1 · Apr 10, 2025 · US
US-12134258-B2 · Nov 5, 2024 · US
US-11746956-B2 · Sep 5, 2023 · US
US-11718050-B2 · Aug 8, 2023 · US
US-2022266584-A1 · Aug 25, 2022 · US
US-2022194032-A1 · Jun 23, 2022 · US
US-11167501-B2 · Nov 9, 2021 · US
US-10894386-B2 · Jan 19, 2021 · US
US-2020332960-A1 · Oct 22, 2020 · US
US-10611122-B2 · Apr 7, 2020 · US
US-2020009804-A1 · Jan 9, 2020 · US
US-10309446-B2 · Jun 4, 2019 · US
US-2019118509-A1 · Apr 25, 2019 · US
US-2018161538-A1 · Jun 14, 2018 · US
US-9981424-B2 · May 29, 2018 · US
US-2018079170-A1 · Mar 22, 2018 · US
US-2017227045-A1 · Aug 10, 2017 · US