Ejection device
US-2026015181-A1 · Jan 15, 2026 · US
Mechanical throwing machines for articles or solid materials · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B65G31/00 |
| Official title | Mechanical throwing machines for articles or solid materials |
| Display label | Mechanical throwing machines for articles or solid materials |
| Total patents | 7 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 1 |
| 2022 | 1 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026015181-A1 · Jan 15, 2026 · US
US-11459180-B2 · Oct 4, 2022 · US
US-2019248593-A1 · Aug 15, 2019 · US
US-10144591-B2 · Dec 4, 2018 · US
US-2018319601-A1 · Nov 8, 2018 · US
US-10023393-B2 · Jul 17, 2018 · US
US-2017088360-A1 · Mar 30, 2017 · US