Interposition implants for the hand
US-12440345-B2 · Oct 14, 2025 · US
for trapezo-metacarpal joints of thumbs
for trapezo-metacarpal joints of thumbs · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A61F2002/4258 |
| Official title | {for trapezo-metacarpal joints of thumbs} |
| Display label | for trapezo-metacarpal joints of thumbs |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 5 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Tool for reaming a carpal bone
US-12232979-B2 · Feb 25, 2025 · US
Implantable trapezium prosthetic and methodology for treatment of arthritis in the thumb cmc joint
US-2025057545-A1 · Feb 20, 2025 · US
Suture-Based Repair
US-2024225638-A9 · Jul 11, 2024 · US
Suture-Based Repair
US-2024130726-A1 · Apr 25, 2024 · US
Systems and methods for sizing and introduction of soft-tissue allografts
US-2023181339-A1 · Jun 15, 2023 · US
Systems and methods for sizing and introduction of soft-tissue allografts
US-11547579-B2 · Jan 10, 2023 · US
Implant for a bone joint
US-11399950-B2 · Aug 2, 2022 · US
Tool for reaming a carpal bone
US-2022133504-A1 · May 5, 2022 · US
Interposition implants for the hand
US-2022023058-A1 · Jan 27, 2022 · US
Implant for a bone joint
US-11213401-B2 · Jan 4, 2022 · US
Interposition implants for the hand
US-11141284-B2 · Oct 12, 2021 · US
Method for manufacturing a complex substitute object from a real object
US-2021053291-A1 · Feb 25, 2021 · US
Implant for a bone joint
US-2020297503-A1 · Sep 24, 2020 · US
Interposition implants for the hand
US-2020078186-A1 · Mar 12, 2020 · US
Systems and methods for sizing and introduction of soft-tissue allografts
US-2019388246-A1 · Dec 26, 2019 · US
Interposition implants for the hand
US-10420650-B2 · Sep 24, 2019 · US
Implant for a bone joint
US-2019167437-A1 · Jun 6, 2019 · US
Implant for a bone joint
US-10265186-B2 · Apr 23, 2019 · US
Trapeziometacarpal joint implant and associated methods
US-9788959-B2 · Oct 17, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A61F2002/4258?
- CPC A61F2002/4258 is the Cooperative Patent Classification code for “for trapezo-metacarpal joints of thumbs.”
- How many patents are filed under CPC A61F2002/4258 (for trapezo-metacarpal joints of thumbs)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC A61F2002/4258 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).