Defiant Engineering, LLC
Odessa, TX, US· latest recorded location
Defiant Engineering, LLC is named on 8 US grants and 19 published applications in this corpus. Its most frequent classification is E21B (Earth or rock drilling).
- Granted patents
- 8
- Published applications
- 19
- Inventors
- 10
- Granted in 2026 so far
- 0
- Most recent grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2022 | 0 | 1 |
| 2023 | 1 | 4 |
| 2024 | 3 | 7 |
| 2025 | 4 | 4 |
| 2026 | 0 | 3 |
By publication year. 2026 runs to 8 Oct.
Technology areas
Share of 27 documents
Recent patents
- Grounding sabot and methods of use18 Nov 2025US 12,474,147 B2
- Interlocking perforation gun and methods of use4 Nov 2025US 12,460,517 B2
- Penetrator and dispensers and methods of use22 Jul 2025US 12,366,151 B2
- Axial LiDAR doppler analyzer17 Jun 2025US 12,332,097 B2
- Single or multi-fire semi-automatic perforation system and methods of use8 Oct 2024US 12,110,770 B2
- Charge dispenser28 May 2026US 2026/0146513 A1
- Isolation system with integrated slip and extrusion prevention mechanisms and methods of use5 Mar 2026US 2026/0063014 A1
- Grounding sabot and methods of use5 Mar 2026US 2026/0063404 A1
- Kinetic energy perforating round assembly and methods of use21 Aug 2025US 2025/0264007 A1
- Kinetic energy perforating round and methods of use21 Aug 2025US 2025/0264008 A1
Most cited
By later US patents