Bone anchors and surgical instruments with integrated guide tips
US-12551247-B1 · Feb 17, 2026 · US
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Ramsay Christopher patents
Ramsay Christopher is listed as an inventor on 88 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ramsay Christopher |
| Total patents | 88 |
| First publication | Jan 5, 2016 |
| Latest publication | Feb 17, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Polyaxial bone fixation element
US-2025359894-A1 · Nov 27, 2025 · US
Multipoint fixation implants
US-2025345099-A1 · Nov 13, 2025 · US
Methods and devices for spinal correction
US-12440352-B2 · Oct 14, 2025 · US
Biomaterial delivery device, and related systems and methods
US-12433766-B2 · Oct 7, 2025 · US
Polyaxial bone fixation element
US-12396758-B2 · Aug 26, 2025 · US
Multipoint fixation implants
US-12376888-B2 · Aug 5, 2025 · US
Multipoint fixation implants and related methods
US-2025152206-A1 · May 15, 2025 · US
Multipoint fixation implants and related methods
US-12256962-B2 · Mar 25, 2025 · US
Access port cutters and related methods
US-2025083351-A1 · Mar 13, 2025 · US
Recent patents
Latest publications not already listed above.
Access port cutters and related methods
US-12172334-B2 · Dec 24, 2024 · US
Skin foundation access portal
US-12089873-B2 · Sep 17, 2024 · US
Multipoint angled fixation implants for multiple screws and related methods
US-2024293156-A1 · Sep 5, 2024 · US
Articulating implant connectors and related methods
US-12059187-B2 · Aug 13, 2024 · US
Multipoint angled fixation implants for multiple screws and related methods
US-11998248-B2 · Jun 4, 2024 · US
Multipoint fixation implants
US-11974784-B2 · May 7, 2024 · US
Bone anchors and surgical instruments with integrated guide tips
US-11937857-B2 · Mar 26, 2024 · US
Multipoint fixation implants
US-2024032969-A1 · Feb 1, 2024 · US
Multipoint fixation implants and related methods
US-2024016521-A1 · Jan 18, 2024 · US
Multipoint fixation implants and related methods
US-11717327-B2 · Aug 8, 2023 · US
Articulating implant connectors and related methods
US-11707304-B2 · Jul 25, 2023 · US
Polyaxial bone fixation element
US-2023102605-A1 · Mar 30, 2023 · US
Bone anchors and surgical instruments with integrated guide tips
US-2023088995-A1 · Mar 23, 2023 · US
Implant connectors and related methods
US-11596451-B2 · Mar 7, 2023 · US
Polyaxial bone fixation element
US-11547449-B2 · Jan 10, 2023 · US
Multipoint angled fixation implants for multiple screws and related methods
US-2022370008-A1 · Nov 24, 2022 · US
Articulating implant connectors and related methods
US-2022323130-A1 · Oct 13, 2022 · US
Bone anchors and surgical instruments with integrated guide tips
US-11457961-B2 · Oct 4, 2022 · US
Multipoint angled fixation implants for multiple screws and related methods
US-11426210-B2 · Aug 30, 2022 · US
Articulating implant connectors and related methods
US-11382676-B2 · Jul 12, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Medos Int Sarl | 64 |
| Depuy Synthes Products Inc | 23 |
| Ramsay Christopher | 3 |
| O'Neil Michael J | 2 |
| Hawkins John Riley | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61B17/7037 | 23 |
| A61B17/7044 | 23 |
| A61B17/7058 | 23 |
| A61B17/7035 | 23 |
| A61B17/7041 | 23 |