Glass tube converting process with piercing during index
US-12570565-B2 · Mar 10, 2026 · US
Apparatus for conveying the tubes or rods in a curved path around a vertical axis through one or more forming stations
Apparatus for conveying the tubes or rods in a curved path around a vertical axis through one or more forming stations · 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 | C03B23/112 |
| Official title | {Apparatus for conveying the tubes or rods in a curved path around a vertical axis through one or more forming stations} |
| Display label | Apparatus for conveying the tubes or rods in a curved path around a vertical axis through one or more forming stations |
| Total patents | 31 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 6 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for measuring the temperature of glass during tube conversion
US-12391597-B2 · Aug 19, 2025 · US
Systems and methods for measuring the temperature of glass during tube conversion
US-12378148-B2 · Aug 5, 2025 · US
Glass container comprising a glass bottom with improved properties
US-12076723-B2 · Sep 3, 2024 · US
Method and device for hot-shaping glass containers
US-12024459-B2 · Jul 2, 2024 · US
Bottom forming process
US-11980886-B2 · May 14, 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
Systems and methods for measuring the temperature of glass during tube conversion
US-2023257292-A1 · Aug 17, 2023 · US
Hot-forming device for producing glass containers from glass tubes
US-11713269-B2 · Aug 1, 2023 · US
Systems and methods for minimizing SHR from piercing during pharmaceutical part converting using a gas flow
US-11420893-B2 · Aug 23, 2022 · US
Method for controlling the rotary drive of a hot forming machine
US-11326675-B2 · May 10, 2022 · US
Systems and methods for measuring the temperature of glass during tube conversion
US-2021347671-A1 · Nov 11, 2021 · US
Systems and methods for measuring the temperature of glass during tube conversion
US-11104599-B2 · Aug 31, 2021 · US
Glass container comprising a glass bottom with improved properties
US-2021187496-A1 · Jun 24, 2021 · US
Bottom forming process
US-2021188687-A1 · Jun 24, 2021 · US
Glass container comprising a glass bottom with improved properties
US-2021187497-A1 · Jun 24, 2021 · US
Glass container with an improved bottom geometry
US-11014701-B2 · May 25, 2021 · US
Systems and methods for measuring the temperature of glass during tube conversion
US-2020377402-A1 · Dec 3, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03B23/112?
- CPC C03B23/112 is the Cooperative Patent Classification code for “Apparatus for conveying the tubes or rods in a curved path around a vertical axis through one or more forming stations.”
- How many patents are filed under CPC C03B23/112 (Apparatus for conveying the tubes or rods in a curved path around a vertical axis through one or more forming stations)?
- Our database includes 31 publications tagged with this CPC code.
- Is patent activity under CPC C03B23/112 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).