Collapse initiated explosive pellet
US-10196894-B2 · Feb 5, 2019 · US
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activated by friction
activated by friction · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F42B3/117 |
| Official title | activated by friction |
| Display label | activated by friction |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Igniter
US-2018321019-A1 · Nov 8, 2018 · US
Igniter
US-10036618-B2 · Jul 31, 2018 · US
Igniter
US-2017350679-A1 · Dec 7, 2017 · US
Collapse initiated explosive pellet
US-2016341035-A1 · Nov 24, 2016 · US
Explosive pellet
US-9334719-B2 · May 10, 2016 · US