Pressure vessel and method for producing pressure vessel
US-12584590-B2 · Mar 24, 2026 · US
Lining or sheathing of internal surfaces (B29C63/38 takes precedence) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B29C63/26 |
| Official title | Lining or sheathing of internal surfaces (B29C63/38 takes precedence) |
| Display label | Lining or sheathing of internal surfaces (B29C63/38 takes precedence) |
| Total patents | 24 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 2 |
| 2020 | 2 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 6 |
| 2025 | 3 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12584590-B2 · Mar 24, 2026 · US
US-2026008138-A1 · Jan 8, 2026 · US
US-12377620-B2 · Aug 5, 2025 · US
US-2025178256-A1 · Jun 5, 2025 · US
US-2025128456-A1 · Apr 24, 2025 · US
US-12173846-B2 · Dec 24, 2024 · US
US-2024300164-A1 · Sep 12, 2024 · US
US-2024295049-A1 · Sep 5, 2024 · US
US-2024066818-A1 · Feb 29, 2024 · US
US-2024066819-A1 · Feb 29, 2024 · US
US-2024027024-A1 · Jan 25, 2024 · US
US-2023415435-A1 · Dec 28, 2023 · US
US-11794400-B2 · Oct 24, 2023 · US
US-11506337-B2 · Nov 22, 2022 · US
US-2022299161-A1 · Sep 22, 2022 · US
US-11345077-B2 · May 31, 2022 · US
US-2022099251-A1 · Mar 31, 2022 · US
US-10753538-B2 · Aug 25, 2020 · US
US-2020114569-A1 · Apr 16, 2020 · US
US-10077857-B2 · Sep 18, 2018 · US