Reduced energy msr system
US-2021404756-A1 · Dec 30, 2021 · US
modified for housing an integral firing-cap
modified for housing an integral firing-cap · 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 | F42B5/36 |
| Official title | modified for housing an integral firing-cap |
| Display label | modified for housing an integral firing-cap |
| Total patents | 86 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 18 |
| 2020 | 18 |
| 2021 | 26 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multi-Piece Polymer Ammunition Cartridge
US-2021372748-A1 · Dec 2, 2021 · US
Multi-Piece Polymer Ammunition Cartridge
US-2021372750-A1 · Dec 2, 2021 · US
Method of Forming a Chamber for Polymer Ammunition
US-2021364258-A1 · Nov 25, 2021 · US
Chamber Reamer for Multi-Piece Polymer Ammunition
US-2021364257-A1 · Nov 25, 2021 · US
Multi-piece polymer ammunition cartridge nose
US-2021333073-A1 · Oct 28, 2021 · US
Reduced energy MSR system
US-11118851-B2 · Sep 14, 2021 · US
Multi-piece polymer ammunition cartridge
US-11118876-B2 · Sep 14, 2021 · US
Multi-piece polymer ammunition cartridge
US-2021164762-A1 · Jun 3, 2021 · US
Multi-Piece Polymer Ammunition Cartridge
US-2021123709-A1 · Apr 29, 2021 · US
Multi-piece polymer ammunition, cartridge and components
US-10948273-B2 · Mar 16, 2021 · US
Multi-piece polymer ammunition cartridge
US-10921101-B2 · Feb 16, 2021 · US
Multi-piece polymer ammunition cartridge
US-10921100-B2 · Feb 16, 2021 · US
Chamber for multi-piece polymer ammunition
US-2021041212-A1 · Feb 11, 2021 · US
Multi-piece polymer ammunition cartridge
US-10876822-B2 · Dec 29, 2020 · US
Multi-piece polymer ammunition cartridge
US-10852108-B2 · Dec 1, 2020 · US
Multi-Piece Polymer Ammunition Cartridge Nose
US-2020309490-A1 · Oct 1, 2020 · US
Multi-Piece Polymer Ammunition Cartridge Nose
US-2020300587-A1 · Sep 24, 2020 · US
Multi-Piece Polymer Ammunition Cartridge
US-2020278183-A1 · Sep 3, 2020 · US
Method of making a metal injection molded ammunition cartridge
US-2020256654-A1 · Aug 13, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F42B5/36?
- CPC F42B5/36 is the Cooperative Patent Classification code for “modified for housing an integral firing-cap.”
- How many patents are filed under CPC F42B5/36 (modified for housing an integral firing-cap)?
- Our database includes 86 publications tagged with this CPC code.
- Is patent activity under CPC F42B5/36 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).