Method of a controlled engine, engine and variants
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 25, 2023
Grant Date -
Jun 18, 2020
app pub date -
Feb 27, 2020
filing date -
Oct 4, 2017
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An internal combustion engine and a method of controlling an internal combustion engine are provided, that are more efficient than existing engines. The internal combustion engine includes a combustion chamber, and the engine is configurable to operate in: a compressionless operating mode where the engine is driven by combustion of fuel and oxidant in the combustion chamber without compression of the fuel and oxidant; and a compression generating operating mode where the engine is used to compress fluid in the combustion chamber.
First Claim
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International Classification(s)
- 2020 Application Filing Year
- F02B Class
- 688 Applications Filed
- 509 Patents Issued To-Date
- 73.99 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F02B Class
- 0 % this patent is cited more than
- 2 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jan 25, 2027 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 25, 2031 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 25, 2035 |
