Substrate processing apparatus
US-12552124-B2 · Feb 17, 2026 · US
Frames; Guides
Frames; Guides · 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 | B30B15/04 |
| Official title | Frames; Guides |
| Display label | Frames; Guides |
| Total patents | 43 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 6 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lightweight two-crossbeam high-speed free forging hydraulic press
US-12533725-B2 · Jan 27, 2026 · US
Press brake and bending method
US-12269083-B2 · Apr 8, 2025 · US
Crosshead for use as an upper and/or lower beam in a press
US-12251751-B2 · Mar 18, 2025 · US
Lightweight two-crossbeam high-speed free forging hydraulic press
US-2024216984-A1 · Jul 4, 2024 · US
Pressing method and method of manufacturing mechanical apparatus
US-11931983-B2 · Mar 19, 2024 · US
Pressing machine
US-11890790-B2 · Feb 6, 2024 · US
Reinforced press base, strengthening ring, and method of reinforcing a press base
US-11878485-B1 · Jan 23, 2024 · US
High pressure press and method of making the same
US-11858230-B1 · Jan 2, 2024 · US
Substrate processing apparatus
US-2023382069-A1 · Nov 30, 2023 · US
Substrate processing apparatus
US-2023382070-A1 · Nov 30, 2023 · US
Crosshead for use as an upper and/or lower beam in a press
US-2023339012-A1 · Oct 26, 2023 · US
Crowning method in press brake and press brake
US-2023234117-A1 · Jul 27, 2023 · US
Press brake and bending method
US-2023083498-A1 · Mar 16, 2023 · US
Pressing machine
US-2023045008-A1 · Feb 9, 2023 · US
Reinforced press base, piston cavity sleeve, and method of reinforcing a press base
US-11524473-B1 · Dec 13, 2022 · US
Forming finished parts using a movable gantry press and a plurality of die assemblies
US-11407021-B2 · Aug 9, 2022 · US
Multi-anvil high pressure press and related methods
US-2022152966-A1 · May 19, 2022 · US
Hot-forming presses and methods of hot-forming workpieces
US-11253898-B2 · Feb 22, 2022 · US
Pressing method and method of manufacturing mechanical apparatus
US-2021260844-A1 · Aug 26, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B30B15/04?
- CPC B30B15/04 is the Cooperative Patent Classification code for “Frames; Guides.”
- How many patents are filed under CPC B30B15/04 (Frames; Guides)?
- Our database includes 43 publications tagged with this CPC code.
- Is patent activity under CPC B30B15/04 growing?
- Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).