Tube fitting
US-2022390052-A1 · Dec 8, 2022 · US
with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
with means not mentioned in the preceding groups for gripping the hose between inner and outer parts · 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 | F16L33/22 |
| Official title | with means not mentioned in the preceding groups for gripping the hose between inner and outer parts |
| Display label | with means not mentioned in the preceding groups for gripping the hose between inner and outer parts |
| Total patents | 85 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 5 |
| 2017 | 15 |
| 2018 | 10 |
| 2019 | 5 |
| 2020 | 9 |
| 2021 | 5 |
| 2022 | 6 |
| 2023 | 11 |
| 2024 | 8 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pipe fitting internal liner systems and methods
US-2022260194-A1 · Aug 18, 2022 · US
Pipe fitting internal liner systems and methods
US-11402050-B1 · Aug 2, 2022 · US
Electrostatic discharge mitigation tubing
US-2022221086-A1 · Jul 14, 2022 · US
Expander tool
US-2022040906-A1 · Feb 10, 2022 · US
Sleeve and fitting with the same
US-2022018471-A1 · Jan 20, 2022 · US
Electrostatic discharge mitigation device
US-2021324984-A1 · Oct 21, 2021 · US
Cold expansion pipe fitting, pipe connection, system, equipment, and method
US-2021254773-A1 · Aug 19, 2021 · US
Fluid connection system and production method
US-2021080043-A1 · Mar 18, 2021 · US
Connector for multiple sized connections
US-2021018127-A1 · Jan 21, 2021 · US
Fluid connection system and production method
US-10883643-B2 · Jan 5, 2021 · US
Connector for multiple sized connections
US-10823319-B2 · Nov 3, 2020 · US
Insulated hose arrangements
US-2020292106-A1 · Sep 17, 2020 · US
Male connector for a cooling pipe and a connection system
US-10677383-B2 · Jun 9, 2020 · US
Battery pack comprising battery modules mounted in two layers
US-10665832-B2 · May 26, 2020 · US
Dishwasher
US-10582827-B2 · Mar 10, 2020 · US
Eight sided forged ferrule staking crimped fitting and method of manufacture thereof
US-10576525-B2 · Mar 3, 2020 · US
Hydraulic tube connector for vehicle
US-10563801-B2 · Feb 18, 2020 · US
Hydraulic tube connector for vehicle
US-10533686-B2 · Jan 14, 2020 · US
Hydraulic tube connector for vehicle
US-10527212-B2 · Jan 7, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16L33/22?
- CPC F16L33/22 is the Cooperative Patent Classification code for “with means not mentioned in the preceding groups for gripping the hose between inner and outer parts.”
- How many patents are filed under CPC F16L33/22 (with means not mentioned in the preceding groups for gripping the hose between inner and outer parts)?
- Our database includes 85 publications tagged with this CPC code.
- Is patent activity under CPC F16L33/22 growing?
- Publication counts under this code: 8 in 2024 vs 6 in 2025 (latest complete years).