Polymer jacketed powder core projectile
US-12379194-B2 · Aug 5, 2025 · US
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reducing friction
reducing 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 | F42B12/82 |
| Official title | reducing friction |
| Display label | reducing friction |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polymer jacketed powder core projectile
US-2024271918-A1 · Aug 15, 2024 · US
Polymer jacketed powder core projectile
US-11965723-B2 · Apr 23, 2024 · US
Polymer jacketed powder core projectile
US-2023039980-A1 · Feb 9, 2023 · US
Article in motion comprising hydrophobically-coated region
US-2019100282-A1 · Apr 4, 2019 · US
Low impact threat rupture device for explosive ordnance disruptor
US-10066916-B1 · Sep 4, 2018 · US
Apparatus having friction preventing function and method of manufacturing the same
US-9624973-B2 · Apr 18, 2017 · US
Methods of forming boron nitride
US-8968827-B2 · Mar 3, 2015 · US