Flow path diverter for pneumatic tool
US-11883942-B2 · Jan 30, 2024 · US
characterised by using valves for controlling pressure or flow rate, e.g. discharge valves (F01C20/10 takes precedence)
characterised by using valves for controlling pressure or flow rate, e.g. discharge valves (F01C20/10 takes precedence) · 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 | F01C20/24 |
| Official title | characterised by using valves for controlling pressure or flow rate, e.g. discharge valves (F01C20/10 takes precedence) |
| Display label | characterised by using valves for controlling pressure or flow rate, e.g. discharge valves (F01C20/10 takes precedence) |
| Total patents | 43 |
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 | 5 |
| 2016 | 3 |
| 2017 | 10 |
| 2018 | 8 |
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Muffler
US-2023212967-A1 · Jul 6, 2023 · US
Micro-auxiliary power units
US-11273927-B2 · Mar 15, 2022 · US
Logic valve for the management of a hydraulic actuator and corresponding hydraulic circuit
US-11215203-B2 · Jan 4, 2022 · US
Flow path diverter for pneumatic tool
US-2021402587-A1 · Dec 30, 2021 · US
Compound engine system with rotary engine
US-11187146-B2 · Nov 30, 2021 · US
Unknown
US-2020362886-A1 · Nov 19, 2020 · US
Gear pump or motor
US-2020232326-A1 · Jul 23, 2020 · US
Rotary internal combustion engine with pilot subchamber
US-10697365-B2 · Jun 30, 2020 · US
Compound engine system with rotary engine
US-2020123971-A1 · Apr 23, 2020 · US
Rotary internal combustion engine with pilot subchamber
US-10578012-B2 · Mar 3, 2020 · US
Rotary internal combustion engine with pilot subchamber
US-10557407-B2 · Feb 11, 2020 · US
Compound engine system with rotary engine
US-10544733-B2 · Jan 28, 2020 · US
Micro-auxiliary power units
US-2019308741-A1 · Oct 10, 2019 · US
Rotary actuator
US-10400602-B2 · Sep 3, 2019 · US
Method for expanding a gas flow and device thereby applied
US-10253631-B2 · Apr 9, 2019 · US
Rotary internal combustion engine with pilot subchamber
US-2019055882-A1 · Feb 21, 2019 · US
Rotary internal combustion engine
US-10138804-B2 · Nov 27, 2018 · US
Rotary internal combustion engine with pilot subchamber
US-10125676-B2 · Nov 13, 2018 · US
Rotary internal combustion engine with pilot subchamber
US-2018187593-A1 · Jul 5, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01C20/24?
- CPC F01C20/24 is the Cooperative Patent Classification code for “characterised by using valves for controlling pressure or flow rate, e.g. discharge valves (F01C20/10 takes precedence).”
- How many patents are filed under CPC F01C20/24 (characterised by using valves for controlling pressure or flow rate, e.g. discharge valves (F01C20/10 takes precedence))?
- Our database includes 43 publications tagged with this CPC code.
- Is patent activity under CPC F01C20/24 growing?
- Publication counts under this code: 1 in 2023 vs 1 in 2024 (latest complete years).