Injection mold apparatus for pressure vessel
US-12594705-B2 · Apr 7, 2026 · US
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using fluid under pressure
using fluid under 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 | B29C45/43 |
| Official title | using fluid under pressure |
| Display label | using fluid under pressure |
| Total patents | 20 |
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 | 2 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 4 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Injection molding device
US-2025033261-A1 · Jan 30, 2025 · US
Mold structure and method for manufacturing molded product
US-2024359378-A1 · Oct 31, 2024 · US
Injection mold apparatus for pressure vessel
US-2023121190-A1 · Apr 20, 2023 · US
Injection Molding Apparatus And Molding Die For Injection Molding
US-2022234263-A1 · Jul 28, 2022 · US
Method for manufacturing of urinary catheters
US-10807287-B2 · Oct 20, 2020 · US
Insert molding die structure
US-10780610-B2 · Sep 22, 2020 · US
Injection mold and device for preparation of light guide plate
US-10562216-B2 · Feb 18, 2020 · US
Injection molding die, injection molding system, and injection molding method
US-2020039132-A1 · Feb 6, 2020 · US
Techniques for coating pipes
US-10357910-B2 · Jul 23, 2019 · US
Method for attaching thin cylindrical element to mold core
US-10272604-B2 · Apr 30, 2019 · US
Resin cast device and resin cast method
US-10195774-B2 · Feb 5, 2019 · US
Molding apparatus including a compressible structure
US-2018117813-A1 · May 3, 2018 · US
Injection mold and device for preparation of light guide plate
US-2017232650-A1 · Aug 17, 2017 · US
Fabrication method for laminated-type secondary battery
US-9701056-B2 · Jul 11, 2017 · US
Insert molding die structure
US-2017129141-A1 · May 11, 2017 · US
Techniques for Coating Pipes
US-2016279847-A1 · Sep 29, 2016 · US
Method for attaching thin cylindrical element to mold core
US-2016214289-A1 · Jul 28, 2016 · US
Resin cast device and resin cast method
US-2015190956-A1 · Jul 9, 2015 · US
Method for manufacturing of urinary catheters
US-2015051587-A1 · Feb 19, 2015 · US