Assignee
Eight Holdings LLC
US·14 granted patents·7 pending applications·7 citations·filing 2021–2025
Top patents by PatentIndex Score
21 records- 0184US2026098694A1Kinetic delay operating system for recoil firearmsEight Holdings LLC·Filed 2025·Application pending·0 cites
- 0277US11698239B2Muzzle device for a firearmEight Holdings LLC·Filed 2022·Granted Jul 11, 2023·2 cites·20 claims
- 0377US11536522B2Gas-delayed blowback operating system and method for AR-pattern firearmsEight Holdings LLC·Filed 2021·Granted Dec 27, 2022·2 cites·19 claims
- 0476US12422207B2Detachable ammunition magazineEight Holdings LLC·Filed 2024·Granted Sep 23, 2025·1 cites·19 claims
- 0573US12163751B2Muzzle device for a firearmEight Holdings LLC·Filed 2023·Granted Dec 10, 2024·1 cites·20 claims
- 0673US2025257968A1Monolithic suppressor for a gunEight Holdings LLC·Filed 2025·Application pending·0 cites
- 0770US12516897B2Compact stock for AR-style firearmsEight Holdings LLC·Filed 2025·Granted Jan 6, 2026·0 cites·3 claims
- 0870US11946713B2Recoil management system for a gunEight Holdings LLC·Filed 2021·Granted Apr 2, 2024·1 cites·18 claims
- 0968US2026063393A1Rail attachment mounting tool and locking barEight Holdings LLC·Filed 2025·Application pending·0 cites
- 1064US2025383170A1Angled access adjustable gas block for a firearmEight Holdings LLC·Filed 2025·Application pending·0 cites
- 1163US12392574B2Recoil management system for a gunEight Holdings LLC·Filed 2024·Granted Aug 19, 2025·0 cites·20 claims
- 1263US12313384B2Less-lethal projectiles and cartridgesEight Holdings LLC·Filed 2024·Granted May 27, 2025·0 cites·16 claims
- 1362US2025347500A1Multi-shot discarding sabot roundEight Holdings LLC·Filed 2025·Application pending·0 cites
- 1459US12455128B2Kinetic delay operating system for recoil firearmsEight Holdings LLC·Filed 2024·Granted Oct 28, 2025·0 cites·17 claims
- 1559US12442611B2Modular suppressor with beveled segmentsEight Holdings LLC·Filed 2023·Granted Oct 14, 2025·0 cites·16 claims
- 1657US2025283689A1Handguard mounting systemEight Holdings LLC·Filed 2025·Application pending·0 cites
- 1755US12222178B2Compact stock for AR-style firearmsEight Holdings LLC·Filed 2023·Granted Feb 11, 2025·0 cites·10 claims
- 1854US12163755B2Gas block for a firearmEight Holdings LLC·Filed 2023·Granted Dec 10, 2024·0 cites·16 claims
- 1952US12510316B2Box magazine fed firearm receiver with pinch tabsEight Holdings LLC·Filed 2024·Granted Dec 30, 2025·0 cites·17 claims
- 2047US11781825B2Gas block for a firearmEight Holdings LLC·Filed 2022·Granted Oct 10, 2023·0 cites·15 claims
- 2146US2025060180A1Tapered barrel guides for firearmsEight Holdings LLC·Filed 2024·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →