Air intake systems for power machines
US-2026078727-A1 · Mar 19, 2026 · US
Engines with pumps other than of reciprocating-piston type (with crankcase pumps F02B33/02)
Engines with pumps other than of reciprocating-piston type (with crankcase pumps F02B33/02) · 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 | F02B33/32 |
| Official title | Engines with pumps other than of reciprocating-piston type (with crankcase pumps F02B33/02) |
| Display label | Engines with pumps other than of reciprocating-piston type (with crankcase pumps F02B33/02) |
| Total patents | 27 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Vehicle engine system provided with a turbocharger, and control method for controlling such engine system
US-11815040-B2 · Nov 14, 2023 · US
Turbine housing and turbocharger
US-11808163-B2 · Nov 7, 2023 · US
Multi-purpose drive for internal combustion engine
US-11655754-B2 · May 23, 2023 · US
Vehicle engine system provided with a turbocharger, and control method for controlling such engine system
US-2023050478-A1 · Feb 16, 2023 · US
Multi-Purpose Drive for Internal Combustion Engine
US-2022056839-A1 · Feb 24, 2022 · US
Turbine housing and turbocharger
US-2022034239-A1 · Feb 3, 2022 · US
Blow-by gas device of supercharger-equipped engine
US-10927752-B2 · Feb 23, 2021 · US
Engine drive apparatus
US-10865741-B2 · Dec 15, 2020 · US
Straddle-type vehicle
US-10837415-B2 · Nov 17, 2020 · US
Internal combustion engine intake power booster system
US-2020347775-A1 · Nov 5, 2020 · US
Hybrid vehicle
US-2020307547-A1 · Oct 1, 2020 · US
Device and method for regulating a compressor for an internal combustion engine
US-10781744-B2 · Sep 22, 2020 · US
Supercharger of an internal combustion engine with a diaphragm having an electrical actuator controlled resonant frequency
US-10704457-B2 · Jul 7, 2020 · US
Engine drive apparatus
US-2020032744-A1 · Jan 30, 2020 · US
Blow-by gas device of supercharger-equipped engine
US-2019368411-A1 · Dec 5, 2019 · US
Device and method for regulating a compressor for an internal combustion engine
US-2019234295-A1 · Aug 1, 2019 · US
Turbocharger purge seal including axisymmetric supply cavity
US-10240610-B2 · Mar 26, 2019 · US
Supercharger of an Internal Combustion Engine
US-2019048787-A1 · Feb 14, 2019 · US
Internal combustion engine intake power booster system
US-2018038271-A1 · Feb 8, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02B33/32?
- CPC F02B33/32 is the Cooperative Patent Classification code for “Engines with pumps other than of reciprocating-piston type (with crankcase pumps F02B33/02).”
- How many patents are filed under CPC F02B33/32 (Engines with pumps other than of reciprocating-piston type (with crankcase pumps F02B33/02))?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC F02B33/32 growing?
- Publication counts under this code: 2 in 2022 vs 4 in 2023 (latest complete years).