Fabricating rubber lining for composite pcp stator
US-2025381718-A1 · Dec 18, 2025 · US
especially adapted for winding and joining
especially adapted for winding and joining · 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 | B29C53/845 |
| Official title | {especially adapted for winding and joining} |
| Display label | especially adapted for winding and joining |
| Total patents | 56 |
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 | 5 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 7 |
| 2021 | 6 |
| 2022 | 12 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
New method for producing a composite tank and new composite tank produced by this method
US-2025271104-A1 · Aug 28, 2025 · US
Manufacturing methods of net stiffeners
US-12384122-B2 · Aug 12, 2025 · US
Process for production of a sealed tank to contain a gas and/or a fluid
US-2025146621-A1 · May 8, 2025 · US
Coupler for air suspension and apparatus and method for manufacturing the same
US-12157265-B2 · Dec 3, 2024 · US
System for in-situ consolidation and curing of composite structures
US-11911976-B2 · Feb 27, 2024 · US
Manufacturing methods of net stiffeners
US-2024051244-A1 · Feb 15, 2024 · US
Method for manufacturing a composite pressurized-fluid vessel
US-11794400-B2 · Oct 24, 2023 · US
Coupler for air suspension and apparatus and method for manufacturing the same
US-11787102-B2 · Oct 17, 2023 · US
Method and device for manufacturing a pipe shell from an insulating material
US-11772319-B2 · Oct 3, 2023 · US
Coupler for air suspension and apparatus and method for manufacturing the same
US-2023286207-A1 · Sep 14, 2023 · US
Post curing process for composite parts produced by filament winding manufacturing process
US-11548205-B2 · Jan 10, 2023 · US
System for in-situ consolidation and curing of composite structures
US-2022396039-A1 · Dec 15, 2022 · US
Composite tape splicing
US-2022388225-A1 · Dec 8, 2022 · US
Systems and methods of making a composite article
US-11478978-B2 · Oct 25, 2022 · US
Hybrid fiber multi-axial prepreg
US-11440287-B2 · Sep 13, 2022 · US
Manufacturing method for tank
US-11400640-B2 · Aug 2, 2022 · US
High-pressure tank manufacturing method
US-11312062-B2 · Apr 26, 2022 · US
Method and device for manufacturing a pipe shell from an insulating material
US-2022105671-A1 · Apr 7, 2022 · US
Coupler for air suspension and apparatus and method for manufacturing the same
US-2022097290-A1 · Mar 31, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C53/845?
- CPC B29C53/845 is the Cooperative Patent Classification code for “especially adapted for winding and joining.”
- How many patents are filed under CPC B29C53/845 (especially adapted for winding and joining)?
- Our database includes 56 publications tagged with this CPC code.
- Is patent activity under CPC B29C53/845 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).