Piston ring-belt structural reinforcement via additive machining
US-10316790-B2 · Jun 11, 2019 · US
the inserts being ring-shaped · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02F3/08 |
| Official title | the inserts being ring-shaped |
| Display label | the inserts being ring-shaped |
| Total patents | 7 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10316790-B2 · Jun 11, 2019 · US
US-10208702-B2 · Feb 19, 2019 · US
US-2018252181-A1 · Sep 6, 2018 · US
US-2018087470-A1 · Mar 29, 2018 · US
US-9845765-B2 · Dec 19, 2017 · US
US-2016201597-A1 · Jul 14, 2016 · US
US-8978611-B2 · Mar 17, 2015 · US