Resin piping assembly, and process of forming the same
US-2021332926-A1 · Oct 28, 2021 · US
Joining tubular articles (B29C66/53241 takes precedence)
Joining tubular articles (B29C66/53241 takes precedence) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B29C66/522 |
| Official title | {Joining tubular articles (B29C66/53241 takes precedence)} |
| Display label | Joining tubular articles (B29C66/53241 takes precedence) |
| Total patents | 105 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 6 |
| 2017 | 14 |
| 2018 | 6 |
| 2019 | 10 |
| 2020 | 12 |
| 2021 | 11 |
| 2022 | 14 |
| 2023 | 9 |
| 2024 | 12 |
| 2025 | 6 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of making an enhanced flexibility neurovascular catheter
US-11147949-B2 · Oct 19, 2021 · US
Piping system for air conditioner
US-2021316592-A1 · Oct 14, 2021 · US
Resin piping assembly, and process of forming the same
US-11073235-B2 · Jul 27, 2021 · US
High temperature composite seal
US-11065825-B2 · Jul 20, 2021 · US
Reinforced interlocking frame system and components therefor
US-2021188363-A1 · Jun 24, 2021 · US
Fully compliant large bore expandable sheath
US-2021162171-A1 · Jun 3, 2021 · US
Method for inspecting a weld
US-2021132003-A1 · May 6, 2021 · US
Fully compliant large bore expandable sheath
US-10918829-B2 · Feb 16, 2021 · US
Electrofusion Fittings for Lined Pipes
US-2020408349-A1 · Dec 31, 2020 · US
Method of making an inline housing for a part enclosed in a tube
US-10876667-B2 · Dec 29, 2020 · US
Telescoping neurovascular catheter with enlargeable distal opening
US-10835711-B2 · Nov 17, 2020 · US
Liquid storage bottle and method of manufacturing the same
US-2020307224-A1 · Oct 1, 2020 · US
Double shear bonded joint and method for making same
US-10781840-B2 · Sep 22, 2020 · US
Leak-proof connection fitting
US-10760716-B1 · Sep 1, 2020 · US
Device for connecting a tubular element, a combination of a device with a tubular element and a bonding compound, as well as a method for connecting the device with a tubular element
US-2020240562-A1 · Jul 30, 2020 · US
Plug for an undersea cable
US-10707633-B2 · Jul 7, 2020 · US
High temperature composite seal
US-2020180235-A1 · Jun 11, 2020 · US
Method of pulsatile neurovascular aspiration with telescoping catheter
US-10661053-B2 · May 26, 2020 · US
Plug for an undersea cable
US-2020106228-A1 · Apr 2, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C66/522?
- CPC B29C66/522 is the Cooperative Patent Classification code for “Joining tubular articles (B29C66/53241 takes precedence).”
- How many patents are filed under CPC B29C66/522 (Joining tubular articles (B29C66/53241 takes precedence))?
- Our database includes 105 publications tagged with this CPC code.
- Is patent activity under CPC B29C66/522 growing?
- Publication counts under this code: 12 in 2024 vs 6 in 2025 (latest complete years).