Time delay systems, methods, and devices
US-11662191-B2 · May 30, 2023 · US
by flow of fluent material, e.g. shot, fluids · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F42C9/06 |
| Official title | by flow of fluent material, e.g. shot, fluids |
| Display label | by flow of fluent material, e.g. shot, fluids |
| Total patents | 5 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11662191-B2 · May 30, 2023 · US
US-11598618-B1 · Mar 7, 2023 · US
US-2022412711-A1 · Dec 29, 2022 · US
US-11054233-B2 · Jul 6, 2021 · US
US-2020166320-A1 · May 28, 2020 · US