Glass tube for pharmaceutical containers and process for the production of a glass tube
US-2026097987-A1 · Apr 9, 2026 · US
Reshaping the ends, e.g. as grooves, threads or mouths
Reshaping the ends, e.g. as grooves, threads or mouths · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C03B23/09 |
| Official title | Reshaping the ends, e.g. as grooves, threads or mouths |
| Display label | Reshaping the ends, e.g. as grooves, threads or mouths |
| Total patents | 51 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 7 |
| 2020 | 1 |
| 2021 | 6 |
| 2022 | 8 |
| 2023 | 5 |
| 2024 | 8 |
| 2025 | 3 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Glass tube converting process with piercing during index
US-12570565-B2 · Mar 10, 2026 · US
Methods to control thermal variation during tube consumption in glass tube converting
US-12559407-B2 · Feb 24, 2026 · US
Glass tube for pharmaceutical containers and process for the production of a glass tube
US-12522532-B2 · Jan 13, 2026 · US
Feedback control systems and methods for glass tube converting processes
US-12459852-B2 · Nov 4, 2025 · US
Installation, device, and method for shaping the mouth of a hollow-body-shaped precursor from glass
US-12421154-B2 · Sep 23, 2025 · US
Method and apparatus for the production of glass tubes with closed ends
US-2025100920-A1 · Mar 27, 2025 · US
Methods to control thermal variation during tube consumption in glass tube converting
US-2024294416-A1 · Sep 5, 2024 · US
Glass container comprising a glass bottom with improved properties
US-12076723-B2 · Sep 3, 2024 · US
Converter systems and methods for controlling operation of glass tube converting processes
US-12060295-B2 · Aug 13, 2024 · US
Holding jig with balancing mechanism
US-2024228357-A1 · Jul 11, 2024 · US
Methods to control thermal variation during tube consumption in glass tube converting
US-12006244-B2 · Jun 11, 2024 · US
Method for laser drilling syringe bore to eliminate tungsten contamination
US-2024173804-A1 · May 30, 2024 · US
Bottom forming process
US-11980886-B2 · May 14, 2024 · US
Systems and methods for minimizing SHR from pharmaceutical part converting using pulsed ejection
US-11970417-B2 · Apr 30, 2024 · US
Glass tube converting process with piercing during index
US-2023391658-A1 · Dec 7, 2023 · US
Glass container comprising a glass bottom with improved properties
US-11806716-B2 · Nov 7, 2023 · US
Hot forming device for producing glass containers from a glass tube
US-11746034-B2 · Sep 5, 2023 · US
Glass tube for pharmaceutical containers and process for the production of a glass tube
US-2023167013-A1 · Jun 1, 2023 · US
Glass article manufacturing device and glass article manufacturing method
US-2023015041-A1 · Jan 19, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03B23/09?
- CPC C03B23/09 is the Cooperative Patent Classification code for “Reshaping the ends, e.g. as grooves, threads or mouths.”
- How many patents are filed under CPC C03B23/09 (Reshaping the ends, e.g. as grooves, threads or mouths)?
- Our database includes 51 publications tagged with this CPC code.
- Is patent activity under CPC C03B23/09 growing?
- Publication counts under this code: 8 in 2024 vs 3 in 2025 (latest complete years).