Composite compaction system supported by a number of morphable bag supports
US-12409617-B2 · Sep 9, 2025 · US
by an elastic bag or diaphragm expanded by fluid pressure
by an elastic bag or diaphragm expanded by fluid pressure · 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 | B30B1/003 |
| Official title | {by an elastic bag or diaphragm expanded by fluid pressure} |
| Display label | by an elastic bag or diaphragm expanded by fluid pressure |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 3 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods and arrangements for continuous manufacture of building panels
US-12311572-B2 · May 27, 2025 · US
Modular press
US-2024278457-A1 · Aug 22, 2024 · US
Composite Compaction System Supported by a Number of Morphable Bag Supports
US-2024227326-A1 · Jul 11, 2024 · US
Modular press
US-11969912-B2 · Apr 30, 2024 · US
Methods and arrangements for continuous manufacture of building panels
US-2024009886-A1 · Jan 11, 2024 · US
Methods and arrangements for continuous manufacture of building panels
US-2023373128-A1 · Nov 23, 2023 · US
Preform shaping apparatus
US-11780188-B2 · Oct 10, 2023 · US
Modular press
US-2022055246-A1 · Feb 24, 2022 · US
Device transferring apparatus
US-11230076-B2 · Jan 25, 2022 · US
Modular press
US-11192275-B2 · Dec 7, 2021 · US
Applicator systems for applying pressure to a structure
US-11173674-B2 · Nov 16, 2021 · US
System for compacting waste in a vehicle
US-10899098-B2 · Jan 26, 2021 · US
Applicator systems for applying pressure to a structure
US-2020223160-A1 · Jul 16, 2020 · US
Preform shaping apparatus
US-2020198185-A1 · Jun 25, 2020 · US
Applicator systems for applying pressure to a structure
US-10639855-B2 · May 5, 2020 · US
Device Transferring Apparatus and Device Transferring Method
US-2020031074-A1 · Jan 30, 2020 · US
System for compacting waste in a vehicle
US-2019047242-A1 · Feb 14, 2019 · US
Method for impregnation of a fibrous preform and device for implementation of the said method
US-10183450-B2 · Jan 22, 2019 · US
Modular press
US-2018272559-A1 · Sep 27, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B30B1/003?
- CPC B30B1/003 is the Cooperative Patent Classification code for “by an elastic bag or diaphragm expanded by fluid pressure.”
- How many patents are filed under CPC B30B1/003 (by an elastic bag or diaphragm expanded by fluid pressure)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC B30B1/003 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).