Powerplant and related control system and method
US-11022030-B2 · Jun 1, 2021 · US
Combinations of two or more engines, not otherwise provided for
Combinations of two or more engines, not otherwise provided for · 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 | F02B73/00 |
| Official title | Combinations of two or more engines, not otherwise provided for |
| Display label | Combinations of two or more engines, not otherwise provided for |
| Total patents | 77 |
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 | 9 |
| 2016 | 12 |
| 2017 | 7 |
| 2018 | 10 |
| 2019 | 10 |
| 2020 | 9 |
| 2021 | 6 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 1 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Combined engine systems
US-10934949-B2 · Mar 2, 2021 · US
Family of three-wheeled straddle-seat vehicles
US-10906602-B2 · Feb 2, 2021 · US
Compounded internal combustion engine
US-2020309025-A1 · Oct 1, 2020 · US
Direct-injection internal combustion engine with two valves per cylinder
US-10738729-B2 · Aug 11, 2020 · US
Fan powered by an alternating current generator associated with a liquid-cooled engine of an engine system
US-2020208566-A1 · Jul 2, 2020 · US
Pressure regulator warm up system for a transport refrigeration unit
US-2020208563-A1 · Jul 2, 2020 · US
Variable displacement engine including different cam lobe profiles
US-10677111-B2 · Jun 9, 2020 · US
Powerplant and related control system and method
US-2020173345-A1 · Jun 4, 2020 · US
Fuel supply system and method for ship engine
US-10654552-B2 · May 19, 2020 · US
Internal combustion, dedicated exhaust gas recirculation engine
US-10584665-B1 · Mar 10, 2020 · US
Propulsion system for an aircraft
US-10569759-B2 · Feb 25, 2020 · US
Direct-injection internal combustion engine with two valves per cylinder
US-2019376464-A1 · Dec 12, 2019 · US
Hybrid vehicle
US-2019375284-A1 · Dec 12, 2019 · US
Combined Engine Systems
US-2019323438-A1 · Oct 24, 2019 · US
Outboard motor unit and marine vessel including plurality of engines and shared supercharger
US-10385768-B2 · Aug 20, 2019 · US
Ammonia generation and storage systems and methods
US-10378408-B1 · Aug 13, 2019 · US
Method of reducing engine NOx emissions
US-10247115-B2 · Apr 2, 2019 · US
Variable displacement engine including different cam lobe profiles
US-2019093525-A1 · Mar 28, 2019 · US
Family of three-wheeled straddle-seat vehicles
US-2019039668-A1 · Feb 7, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02B73/00?
- CPC F02B73/00 is the Cooperative Patent Classification code for “Combinations of two or more engines, not otherwise provided for.”
- How many patents are filed under CPC F02B73/00 (Combinations of two or more engines, not otherwise provided for)?
- Our database includes 77 publications tagged with this CPC code.
- Is patent activity under CPC F02B73/00 growing?
- Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).