Component connection and method for the detachable connection of the components of a component connection
US-9222500-B2 · Dec 29, 2015 · US
Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles · 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 | B29C66/54 |
| Official title | {Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles} |
| Display label | Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles |
| Total patents | 721 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 69 |
| 2016 | 51 |
| 2017 | 80 |
| 2018 | 82 |
| 2019 | 74 |
| 2020 | 84 |
| 2021 | 54 |
| 2022 | 73 |
| 2023 | 63 |
| 2024 | 52 |
| 2025 | 31 |
| 2026 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Small molecule transport device for drug delivery or waste removal
US-2015366707-A1 · Dec 24, 2015 · US
Structure for Joining Resin Parts and Bumper Cover Structure
US-2015353041-A1 · Dec 10, 2015 · US
Memory card
US-2015356394-A1 · Dec 10, 2015 · US
Multilayer golf ball
US-9199129-B2 · Dec 1, 2015 · US
Press-fit assembly apparatus
US-9193019-B2 · Nov 24, 2015 · US
Fixing system for lighting fixture parts, especially automobile lights
US-9188315-B2 · Nov 17, 2015 · US
Method for joining two fuselage sections by creating a transverse butt joint as well as transverse butt joint connection
US-9187167-B2 · Nov 17, 2015 · US
Liquid ejection head and method of manufacturing the same
US-2015321475-A1 · Nov 12, 2015 · US
Container, nebulizer and use
US-2015320948-A1 · Nov 12, 2015 · US
Device for assembling two parts made from thermoplastic materials by means of laser-transparent welding, assembly method and associated clamping fitting
US-9180612-B2 · Nov 10, 2015 · US
Fuel tank and method for producing same
US-9181902-B2 · Nov 10, 2015 · US
Method of Vacuum Forming A Footwear Upper
US-2015305448-A1 · Oct 29, 2015 · US
Method of forming a light weight thermoplastic flex foam and hybrid duct system
US-9168708-B2 · Oct 27, 2015 · US
Method for producing a reagent container assembly and reagent container assembly
US-9149979-B2 · Oct 6, 2015 · US
Product having plurality of components fixed to each other by adhesive
US-2015273799-A1 · Oct 1, 2015 · US
Housing including a sealed heading
US-2015282351-A1 · Oct 1, 2015 · US
Vehicle skeleton member
US-9132859-B2 · Sep 15, 2015 · US
Pivot attachment for showerheads
US-9127794-B2 · Sep 8, 2015 · US
Active bolster with spine reinforced weld track
US-9120450-B1 · Sep 1, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C66/54?
- CPC B29C66/54 is the Cooperative Patent Classification code for “Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles.”
- How many patents are filed under CPC B29C66/54 (Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles)?
- Our database includes 721 publications tagged with this CPC code.
- Is patent activity under CPC B29C66/54 growing?
- Publication counts under this code: 52 in 2024 vs 31 in 2025 (latest complete years).