Set screw driver
US-12515301-B2 · Jan 6, 2026 · US
This page is not indexed by search engines while we improve data quality.
Barrus Michael patents
Barrus Michael is listed as an inventor on 107 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Barrus Michael |
| Total patents | 107 |
| First publication | Feb 3, 2015 |
| Latest publication | Jan 6, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Expandable implant with worm gear
US-12403015-B2 · Sep 2, 2025 · US
Expandable Implant with Worm Gear
US-2025213371-A1 · Jul 3, 2025 · US
Modular Head Assembly
US-2025195110-A1 · Jun 19, 2025 · US
Spinal Fixation Construct And Methods Of Use
US-2025143752-A1 · May 8, 2025 · US
Indicating, Auto-Resetting Head Inserter
US-2025107830-A1 · Apr 3, 2025 · US
Modular head assembly
US-12262921-B2 · Apr 1, 2025 · US
Modular Head Assembly For Spinal Fixation
US-2025072937-A1 · Mar 6, 2025 · US
Modular head assembly for spinal fixation
US-12114898-B2 · Oct 15, 2024 · US
Set Screw Retaining Driver
US-2024245441-A1 · Jul 25, 2024 · US
Recent patents
Latest publications not already listed above.
Rod reduction device and method of use
US-11903621-B2 · Feb 20, 2024 · US
Modular spinal fixation device
US-11786279-B2 · Oct 17, 2023 · US
Spinal Fixation Construct And Methods Of Use
US-2023293206-A1 · Sep 21, 2023 · US
Rod Reducer
US-2023285056-A1 · Sep 14, 2023 · US
Modular Head Assembly For Spinal Fixation
US-2023270472-A1 · Aug 31, 2023 · US
Modular Head Assembly
US-2023233233-A1 · Jul 27, 2023 · US
Spinal fixation device
US-11701145-B2 · Jul 18, 2023 · US
Rod reducer
US-11684397-B2 · Jun 27, 2023 · US
Spinal fixation construct and methods of use
US-11672567-B2 · Jun 13, 2023 · US
Expandable Implant with Worm Gear
US-2023165687-A1 · Jun 1, 2023 · US
Set Screw Driver
US-2023074244-A1 · Mar 9, 2023 · US
Spinal fixation device
US-11589903-B2 · Feb 28, 2023 · US
Fixed Angle Instrument With Rounded Linkages
US-2022338882-A1 · Oct 27, 2022 · US
Transverse connector
US-11246629-B2 · Feb 15, 2022 · US
Modular Spinal Fixation Device
US-2021361327-A1 · Nov 25, 2021 · US
Rod reduction device and method of use
US-2021307791-A1 · Oct 7, 2021 · US
Modular spinal fixation device
US-11096727-B2 · Aug 24, 2021 · US
Spinal construct with flexible member
US-11051860-B2 · Jul 6, 2021 · US
Rod reduction device and method of use
US-11039864-B2 · Jun 22, 2021 · US
Spinal Fixation Device
US-2021153910-A1 · May 27, 2021 · US
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.