F01B 2171/06
Compound engines using monolithic piston in same cylinder
F01B2171/06 (Compound engines using monolithic piston in same cylinder) appears on 2 US grants and 0 published applications in this corpus.
Search patents in F01B- Granted patents
- 2
- Published applications
- 0
- Assignees
- 1
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- 2
- Latest grant
- 28 Nov 2017
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| Year | Granted patents | Published applications |
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| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
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