Establishing fluidic connections between chromatography components
US-2022357305-A1 · Nov 10, 2022 · US
Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts (F16L17/00 takes precedence; if using bolts or equivalent connecting means F16L23/00; connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics F16L47/00 {; specially adapted for pipes of brittle material F16L49/06})
Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts (F16L17/00 takes precedence; if using bolts or equivalent connecting means F16L23/00; connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics F16L47/00 {; specially adapted for pipes of brittle material F16L49/06}) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16L19/00 |
| Official title | Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts (F16L17/00 takes precedence; if using bolts or equivalent connecting means F16L23/00; connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics F16L47/00 {; specially adapted for pipes of brittle material F16L49/06}) |
| Display label | Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts (F16L17/00 takes precedence; if using bolts or equivalent connecting means F16L23/00; connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics F16L47/00 {; specially adapted for pipes of brittle material F16L49/06}) |
| Total patents | 67 |
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 | 13 |
| 2016 | 12 |
| 2017 | 8 |
| 2018 | 3 |
| 2019 | 8 |
| 2020 | 8 |
| 2021 | 3 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hands free gasket retention mechanism
US-11441707-B2 · Sep 13, 2022 · US
Establishing fluidic connections between chromatography components
US-11428674-B2 · Aug 30, 2022 · US
Conduit fluid coupling with anti-rotation lock
US-11408542-B2 · Aug 9, 2022 · US
A saver sub for a connection system and a method of installing such a saver sub
US-2022018465-A1 · Jan 20, 2022 · US
Connectors for cable ducts
US-10948111-B2 · Mar 16, 2021 · US
Electrostatic discharge mitigation device
US-2021071788-A1 · Mar 11, 2021 · US
Conduit fluid coupling with anti-rotation lock
US-2021010624-A1 · Jan 14, 2021 · US
Capillary connection system
US-10816115-B2 · Oct 27, 2020 · US
Tongued and grooved fluid transport subcomponents and assemblies
US-10774960-B2 · Sep 15, 2020 · US
Connection system having a threaded nut
US-10753520-B2 · Aug 25, 2020 · US
Housing component with a hydraulic line and the manufacture thereof
US-10724662-B2 · Jul 28, 2020 · US
High capacity universal connector
US-2020116282-A1 · Apr 16, 2020 · US
Replaceable union nut
US-10591094-B1 · Mar 17, 2020 · US
Hands free gasket retention mechanism
US-2020080670-A1 · Mar 12, 2020 · US
High capacity universal connector
US-10527207-B2 · Jan 7, 2020 · US
Pipe connection for conducting a fluid that is under pressure
US-10514116-B2 · Dec 24, 2019 · US
Connection verification tool
US-10443999-B2 · Oct 15, 2019 · US
Establishing fluidic connections between chromatography components
US-2019271670-A1 · Sep 5, 2019 · US
Coupling nut
US-2019249804-A1 · Aug 15, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16L19/00?
- CPC F16L19/00 is the Cooperative Patent Classification code for “Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts (F16L17/00 takes precedence; if using bolts or equivalent connecting means F16L23/00; connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics F16L47/00 {; specially adapted for pipes of brittle material F16L49/06}).”
- How many patents are filed under CPC F16L19/00 (Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts (F16L17/00 takes precedence; if using bolts or equivalent connecting means F16L23/00; connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics F16L47/00 {; specially adapted for pipes of brittle material F16L49/06}))?
- Our database includes 67 publications tagged with this CPC code.
- Is patent activity under CPC F16L19/00 growing?
- Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).