Cullet and cullet water handling system
US-2026070831-A1 · Mar 12, 2026 · US
Transferring molten glass or gobs to glass blowing or pressing machines (C03B7/18 - C03B7/22 take precedence)
Transferring molten glass or gobs to glass blowing or pressing machines (C03B7/18 - C03B7/22 take precedence) · 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 | C03B7/14 |
| Official title | Transferring molten glass or gobs to glass blowing or pressing machines (C03B7/18 - C03B7/22 take precedence) |
| Display label | Transferring molten glass or gobs to glass blowing or pressing machines (C03B7/18 - C03B7/22 take precedence) |
| Total patents | 37 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 7 |
| 2023 | 6 |
| 2024 | 1 |
| 2025 | 9 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multiple gob feeder, gob feeding method and related system, and feeder orifice
US-12565438-B2 · Mar 3, 2026 · US
Molten glass gob delivery guide
US-12522530-B2 · Jan 13, 2026 · US
Cullet and cullet water handling system
US-12486191-B2 · Dec 2, 2025 · US
Molten glass feeding and molding
US-2025304480-A1 · Oct 2, 2025 · US
Molten glass feeding and molding
US-12358825-B2 · Jul 15, 2025 · US
Container gripper
US-12269157-B2 · Apr 8, 2025 · US
Molten glass delivery funnel with gas permeable conduit
US-2025074808-A1 · Mar 6, 2025 · US
Molten glass transporter
US-2025066237-A1 · Feb 27, 2025 · US
Molten glass gob delivery guide
US-2025066235-A1 · Feb 27, 2025 · US
Molten glass transport systems and methods
US-2025066236-A1 · Feb 27, 2025 · US
Glass gob delivery system
US-2025066234-A1 · Feb 27, 2025 · US
Glass manufacturing
US-11912608-B2 · Feb 27, 2024 · US
Multiple gob feeder, gob feeding method and related system, and feeder orifice
US-2023271868-A1 · Aug 31, 2023 · US
Molten glass transporter, transport cup, endcap, and methods
US-2023271870-A1 · Aug 31, 2023 · US
Molten glass transport guide for a transport cup
US-2023271869-A1 · Aug 31, 2023 · US
Method and apparatus for manufacturing glass article
US-11643351-B2 · May 9, 2023 · US
Nickel-based self-fluxing alloy, glass manufacturing member using the nickel-based self-fluxing alloy, as well as mold and glass gob transporting member each using the glass manufacturing member
US-11643708-B2 · May 9, 2023 · US
Molten glass transport system
US-2023097028-A1 · Mar 30, 2023 · US
Glass Manufacturing
US-2022388884-A1 · Dec 8, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03B7/14?
- CPC C03B7/14 is the Cooperative Patent Classification code for “Transferring molten glass or gobs to glass blowing or pressing machines (C03B7/18 - C03B7/22 take precedence).”
- How many patents are filed under CPC C03B7/14 (Transferring molten glass or gobs to glass blowing or pressing machines (C03B7/18 - C03B7/22 take precedence))?
- Our database includes 37 publications tagged with this CPC code.
- Is patent activity under CPC C03B7/14 growing?
- Publication counts under this code: 1 in 2024 vs 9 in 2025 (latest complete years).