Alignment tool
US-12188366-B2 · Jan 7, 2025 · US
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driven by steam engines
driven by steam engines · 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 | F04B35/006 |
| Official title | {driven by steam engines} |
| Display label | driven by steam engines |
| Total patents | 11 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Alignment tool
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Method and system for compressed air supply
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Method and system for compressed air supply
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Vehicle linear motor
US-11264884-B2 · Mar 1, 2022 · US
System and method for multi-level vacuum generation and storage
US-11225954-B2 · Jan 18, 2022 · US
System And Method For Multi-Level Vacuum Generation And Storage
US-2020325882-A1 · Oct 15, 2020 · US
Device With A Turbocharger For Charging A Fuel Cell
US-2019360522-A1 · Nov 28, 2019 · US
Vehicle linear motor
US-2019149029-A1 · May 16, 2019 · US
Air compressor having supplemental power source
US-10161271-B2 · Dec 25, 2018 · US
Air compressor having supplemental power source
US-2017211428-A1 · Jul 27, 2017 · US