Fastener-driving tool with one or more combustion chambers and an exhaust gas recirculation system
US-12005553-B2 · Jun 11, 2024 · US
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Engines combined with reciprocatory driven devices, e.g. hammers
Engines combined with reciprocatory driven devices, e.g. hammers · 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 | F01B11/04 |
| Official title | Engines combined with reciprocatory driven devices, e.g. hammers |
| Display label | Engines combined with reciprocatory driven devices, e.g. hammers |
| Total patents | 13 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 1 |
| 2023 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fastener-driving tool with one or more combustion chambers and an exhaust gas recirculation system
US-2023256579-A1 · Aug 17, 2023 · US
Fastener-driving tool with one or more combustion chambers and an exhaust gas recirculation system
US-11642767-B2 · May 9, 2023 · US
Fastener-driving tool with one or more combustion chambers and an exhaust gas recirculation system
US-2021114192-A1 · Apr 22, 2021 · US
Fastener-driving tool with one or more combustion chambers and an exhaust gas recirculation system
US-10875165-B2 · Dec 29, 2020 · US
Fluid-powered linear motor with rotary pistons and motion rectifier
US-10767670-B2 · Sep 8, 2020 · US
All-direction valve and handheld power tool having same
US-10618152-B2 · Apr 14, 2020 · US
Fluid-powered linear motor with rotary pistons and motion rectifier
US-2019107127-A1 · Apr 11, 2019 · US
All-direction valve and handheld power tool having same
US-2019047128-A1 · Feb 14, 2019 · US
Fastener-driving tool with one or more combustion chambers and an exhaust gas recirculation system
US-2019039220-A1 · Feb 7, 2019 · US
Modular fluid powered linear piston motors with harmonic coupling
US-10100850-B1 · Oct 16, 2018 · US
Pneumatic device
US-2017058920-A1 · Mar 2, 2017 · US
Fluid powered linear piston motor with harmonic coupling
US-9447798-B1 · Sep 20, 2016 · US