Piston for an internal combustion engine
US-10539094-B2 · Jan 21, 2020 · US
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Enlarging pistons
Enlarging pistons · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B23P15/105 |
| Official title | {Enlarging pistons} |
| Display label | Enlarging pistons |
| Total patents | 2 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2019 | 1 |
| 2020 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Piston For An Internal Combustion Engine
US-2019285024-A1 · Sep 19, 2019 · US