Box by Pin Perforating Gun System and Methods
US-2022372850-A1 · Nov 24, 2022 · US
the cartridge or barrel assembly having a plurality of axially stacked projectiles each having a separate propellant charge · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F42B5/035 |
| Official title | {the cartridge or barrel assembly having a plurality of axially stacked projectiles each having a separate propellant charge} |
| Display label | the cartridge or barrel assembly having a plurality of axially stacked projectiles each having a separate propellant charge |
| Total patents | 19 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 5 |
| 2021 | 2 |
| 2022 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2022372850-A1 · Nov 24, 2022 · US
US-11428081-B2 · Aug 30, 2022 · US
US-11299967-B2 · Apr 12, 2022 · US
US-2022034206-A1 · Feb 3, 2022 · US
US-2021189846-A1 · Jun 24, 2021 · US
US-10975671-B2 · Apr 13, 2021 · US
US-10364004-B2 · Jul 30, 2019 · US
US-2019211655-A1 · Jul 11, 2019 · US
US-10273788-B2 · Apr 30, 2019 · US
US-2019101352-A1 · Apr 4, 2019 · US
US-10247506-B1 · Apr 2, 2019 · US
US-2018099731-A1 · Apr 12, 2018 · US
US-9939239-B1 · Apr 10, 2018 · US
US-9846006-B2 · Dec 19, 2017 · US
US-2017314373-A9 · Nov 2, 2017 · US
US-2017211363-A1 · Jul 27, 2017 · US
US-2016109206-A1 · Apr 21, 2016 · US
US-9170074-B2 · Oct 27, 2015 · US
US-2015219425-A1 · Aug 6, 2015 · US