Glass tube converting process with piercing during index
US-2023391658-A1 · Dec 7, 2023 · US
Heating devices specially adapted for re-forming tubes or rods in general, e.g. burners
Heating devices specially adapted for re-forming tubes or rods in general, e.g. burners · 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 | C03B23/043 |
| Official title | Heating devices specially adapted for re-forming tubes or rods in general, e.g. burners |
| Display label | Heating devices specially adapted for re-forming tubes or rods in general, e.g. burners |
| Total patents | 78 |
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 | 2 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 7 |
| 2019 | 8 |
| 2020 | 8 |
| 2021 | 8 |
| 2022 | 16 |
| 2023 | 5 |
| 2024 | 12 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Glass container comprising a glass bottom with improved properties
US-11806716-B2 · Nov 7, 2023 · US
High-strength welding process for making heavy glass preforms with large cross sectional areas
US-11739019-B2 · Aug 29, 2023 · US
Method for producing glass article and device for producing glass article
US-2023030387-A1 · Feb 2, 2023 · US
Heating burner for producing an integral bond between components of quartz glass
US-11535547-B2 · Dec 27, 2022 · US
Feedback control systems and methods for glass tube converting processes
US-2022388889-A1 · Dec 8, 2022 · US
Converter systems and methods for controlling operation of glass tube converting processes
US-2022371936-A1 · Nov 24, 2022 · US
Fire Blasting Device Having Rotating Device
US-2022332625-A1 · Oct 20, 2022 · US
Method and device for homogenizing glass
US-11459262-B2 · Oct 4, 2022 · US
Radiation pumped heater/heating element
US-11434162-B2 · Sep 6, 2022 · US
Systems and methods for minimizing SHR from piercing during pharmaceutical part converting using a gas flow
US-11420893-B2 · Aug 23, 2022 · US
Systems and methods for minimizing shr from pharmaceutical part converting using pulsed ejection
US-2022259090-A1 · Aug 18, 2022 · US
Glass tube production method
US-11390553-B2 · Jul 19, 2022 · US
Systems and methods for minimizing SHR from pharmaceutical part converting using pulsed ejection
US-11339079-B2 · May 24, 2022 · US
Method for controlling the rotary drive of a hot forming machine
US-11326675-B2 · May 10, 2022 · US
Method for controlling alkali emissions of a glass element during hot forming
US-11287386-B2 · Mar 29, 2022 · US
Methods to control shape uniformity in glass tube converting processes
US-2022048805-A1 · Feb 17, 2022 · US
Methods to control thermal variation during tube consumption in glass tube converting
US-2022048804-A1 · Feb 17, 2022 · US
Systems and methods for minimizing shr from pharmaceutical part converting using negative pressure evacuation
US-2022041490-A1 · Feb 10, 2022 · US
Method and System for Producing a Glass Container, and Air Bearing
US-2022002181-A1 · Jan 6, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03B23/043?
- CPC C03B23/043 is the Cooperative Patent Classification code for “Heating devices specially adapted for re-forming tubes or rods in general, e.g. burners.”
- How many patents are filed under CPC C03B23/043 (Heating devices specially adapted for re-forming tubes or rods in general, e.g. burners)?
- Our database includes 78 publications tagged with this CPC code.
- Is patent activity under CPC C03B23/043 growing?
- Publication counts under this code: 12 in 2024 vs 3 in 2025 (latest complete years).