Round hole machining method and round-hole machining device
US-9914177-B2 · Mar 13, 2018 · US
by means of an eccentric · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B23B29/03478 |
| Official title | {by means of an eccentric} |
| Display label | by means of an eccentric |
| Total patents | 4 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2018 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-9914177-B2 · Mar 13, 2018 · US
US-9862034-B2 · Jan 9, 2018 · US
US-2016167138-A1 · Jun 16, 2016 · US
US-2016170401-A1 · Jun 16, 2016 · US