Conduit coupling apparatus and method
US-11384872-B1 · Jul 12, 2022 · US
Pressure tests, e.g. hydrostatic pressure tests
Pressure tests, e.g. hydrostatic pressure tests · 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 | B29C65/8246 |
| Official title | {Pressure tests, e.g. hydrostatic pressure tests} |
| Display label | Pressure tests, e.g. hydrostatic pressure tests |
| Total patents | 80 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 6 |
| 2017 | 8 |
| 2018 | 11 |
| 2019 | 6 |
| 2020 | 5 |
| 2021 | 13 |
| 2022 | 8 |
| 2023 | 4 |
| 2024 | 7 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems And Methods For Sealing A Bond Cavity Between Structural Components
US-2022194019-A1 · Jun 23, 2022 · US
Water-soluble films, water-soluble unit dose articles, and methods of making and using the same
US-2022186158-A1 · Jun 16, 2022 · US
Apparatus and method for mechanically opening a connection site
US-11325321-B2 · May 10, 2022 · US
Method for Determining a Weld Integrity Test Result
US-2022034748-A1 · Feb 3, 2022 · US
Multilayer fluidic devices and methods for their fabrication
US-2021379585-A1 · Dec 9, 2021 · US
Methods for determining a melt layer thickness associated with a predetermined weld strength based on a correlation therebetween
US-11135778-B2 · Oct 5, 2021 · US
Sterile sealing apparatus
US-2021291291-A1 · Sep 23, 2021 · US
Multilayer fluidic devices and methods for their fabrication
US-11110452-B2 · Sep 7, 2021 · US
Fitment with Blend Component and Flexible Container with Same
US-2021269214-A1 · Sep 2, 2021 · US
Profile disconnection
US-2021207754-A1 · Jul 8, 2021 · US
Profile connection
US-2021199226-A1 · Jul 1, 2021 · US
Apparatus for sterilized welding
US-2021178506-A1 · Jun 17, 2021 · US
Fitment with blend component and flexible container with same
US-11027906-B2 · Jun 8, 2021 · US
Apparatus and method for mechanically opening a connection site
US-2021138739-A1 · May 13, 2021 · US
Apparatus and method for mechanically opening a connection site
US-10919235-B2 · Feb 16, 2021 · US
Profile connection
US-2021001563-A1 · Jan 7, 2021 · US
Profile connection
US-2021001566-A1 · Jan 7, 2021 · US
Joint structure and method of manufacturing joint structure
US-10814434-B2 · Oct 27, 2020 · US
Multilayer fluidic devices and methods for their fabrication
US-10807089-B2 · Oct 20, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C65/8246?
- CPC B29C65/8246 is the Cooperative Patent Classification code for “Pressure tests, e.g. hydrostatic pressure tests.”
- How many patents are filed under CPC B29C65/8246 (Pressure tests, e.g. hydrostatic pressure tests)?
- Our database includes 80 publications tagged with this CPC code.
- Is patent activity under CPC B29C65/8246 growing?
- Publication counts under this code: 7 in 2024 vs 6 in 2025 (latest complete years).