Method of manufacturing before-use dissolution infusion bag
US-2025346002-A1 · Nov 13, 2025 · US
Enclosing spouts between the walls of bags, e.g. of medical bags
Enclosing spouts between the walls of bags, e.g. of medical bags · 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 | B29C66/53262 |
| Official title | {Enclosing spouts between the walls of bags, e.g. of medical bags} |
| Display label | Enclosing spouts between the walls of bags, e.g. of medical bags |
| Total patents | 43 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 8 |
| 2017 | 2 |
| 2018 | 7 |
| 2019 | 8 |
| 2020 | 7 |
| 2021 | 1 |
| 2022 | 4 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Liquid storage container and method for manufacturing liquid storage container
US-2024325245-A1 · Oct 3, 2024 · US
Connector assembly including connector and port
US-2024091047-A1 · Mar 21, 2024 · US
System and method for producing a bag for medical purposes
US-11523971-B2 · Dec 13, 2022 · US
Device for extending a film and for welding the film to a connection part having an axial direction, and method, production method, system, and bag
US-2022355961-A1 · Nov 10, 2022 · US
Cell preserving vessel
US-11478405-B2 · Oct 25, 2022 · US
Device for filling a bag, bag contour sealing tool, sealing tool, method for filling a bag, method for producing a bag, system and bag
US-2022089307-A1 · Mar 24, 2022 · US
Transport system, plastics-processing joining system, method for operating a plastics-processing joining system and product produced thereby
US-10899087-B2 · Jan 26, 2021 · US
Tool for HF welding, installation for producing a bag for medical purposes and method for operating such an installation
US-10800109-B2 · Oct 13, 2020 · US
Process for sealing flexible fitment to flexible film
US-10668670-B2 · Jun 2, 2020 · US
Flexible container with fitment and process for producing same
US-2020165015-A1 · May 28, 2020 · US
Flexible containers and related methods
US-10654632-B2 · May 19, 2020 · US
Cell preserving vessel
US-2020113779-A1 · Apr 16, 2020 · US
Process for sealing flexible fitment to flexible film
US-10611122-B2 · Apr 7, 2020 · US
Flexible container with fitment and process for producing same
US-10589882-B2 · Mar 17, 2020 · US
Transport system, plastics-processing joining system, method for operating a plastics-processing joining system and product produced thereby
US-2019344509-A1 · Nov 14, 2019 · US
Device for filling a bag, bag contour sealing tool, sealing tool, method for filling a bag, method for producing a bag, system and bag
US-2019276174-A1 · Sep 12, 2019 · US
Transport system, plastics-processing joining system, method for operating a plastics-processing joining system and product produced thereby
US-10399277-B2 · Sep 3, 2019 · US
Bladder fillable with pressure medium as an adjustment element for a seat, and method for producing the bladder
US-2019225128-A1 · Jul 25, 2019 · US
Jaw support for pouch filler
US-10343365-B2 · Jul 9, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C66/53262?
- CPC B29C66/53262 is the Cooperative Patent Classification code for “Enclosing spouts between the walls of bags, e.g. of medical bags.”
- How many patents are filed under CPC B29C66/53262 (Enclosing spouts between the walls of bags, e.g. of medical bags)?
- Our database includes 43 publications tagged with this CPC code.
- Is patent activity under CPC B29C66/53262 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).