Methods of using compression collars for coupling a tube to a tube fitting
US-12398832-B2 · Aug 26, 2025 · US
Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B29C66/12 |
| Official title | {Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections} |
| Display label | Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections |
| Total patents | 12 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12398832-B2 · Aug 26, 2025 · US
US-D1085364-S · Jul 22, 2025 · US
US-2024044430-A1 · Feb 8, 2024 · US
US-2024035601-A1 · Feb 1, 2024 · US
US-2024003329-A1 · Jan 4, 2024 · US
US-11821553-B2 · Nov 21, 2023 · US
US-11821554-B2 · Nov 21, 2023 · US
US-2022228686-A1 · Jul 21, 2022 · US
US-11371634-B2 · Jun 28, 2022 · US
US-2022136632-A1 · May 5, 2022 · US
US-2018187809-A1 · Jul 5, 2018 · US
US-2017001369-A1 · Jan 5, 2017 · US