Systems and methods for a split exhaust engine system
US-11156176-B2 · Oct 26, 2021 · US
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Modifying distribution valve timing for charging purposes (F02B29/06 takes precedence)
Modifying distribution valve timing for charging purposes (F02B29/06 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 | F02B29/08 |
| Official title | Modifying distribution valve timing for charging purposes (F02B29/06 takes precedence) |
| Display label | Modifying distribution valve timing for charging purposes (F02B29/06 takes precedence) |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 7 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for a split exhaust engine system
US-11085385-B2 · Aug 10, 2021 · US
Method for operating an internal combustion engine, and internal combustion engine
US-10961929-B2 · Mar 30, 2021 · US
Method for operating an internal combustion engine, and internal combustion engine
US-2020040828-A1 · Feb 6, 2020 · US
Systems and methods for a split exhaust engine system
US-2019093579-A1 · Mar 28, 2019 · US
Engine control device
US-2019093571-A1 · Mar 28, 2019 · US
Method and apparatus for controlling an internal combustion engine
US-10208655-B2 · Feb 19, 2019 · US
Systems and methods for a split exhaust engine system
US-10161332-B2 · Dec 25, 2018 · US
Systems and methods for a split exhaust engine system
US-2018171913-A1 · Jun 21, 2018 · US
Systems and methods for a split exhaust engine system
US-2018171911-A1 · Jun 21, 2018 · US
Method and control device for operating an internal combustion engine
US-9915193-B2 · Mar 13, 2018 · US
Method and apparatus for controlling an internal combustion engine
US-2018051622-A1 · Feb 22, 2018 · US
Exhaust-gas-turbocharged internal combustion engine having at least two turbines and switchable outlet openings, and method for operating an internal combustion engine of said type
US-9896991-B2 · Feb 20, 2018 · US
Internal combustion engine with port communication
US-9896990-B2 · Feb 20, 2018 · US
Internal combustion engine with port communication
US-2017284283-A1 · Oct 5, 2017 · US
Internal combustion engine with port communication
US-9714604-B2 · Jul 25, 2017 · US
Method for operating an internal combustion engine
US-2016369707-A1 · Dec 22, 2016 · US
Exhaust-gas-turbocharged internal combustion engine having at least two turbines and switchable outlet openings, and method for operating an internal combustion engine of said type
US-2016290220-A1 · Oct 6, 2016 · US
Method and control device for operating an internal combustion engine
US-2016138491-A1 · May 19, 2016 · US
Internal combustion engine with port communication
US-2016040588-A1 · Feb 11, 2016 · US