Light-guided joint access
US-2016345816-A1 · Dec 1, 2016 · US
Active visible markers, e.g. light emitting diodes
Active visible markers, e.g. light emitting diodes · 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 | A61B2090/3945 |
| Official title | {Active visible markers, e.g. light emitting diodes} |
| Display label | Active visible markers, e.g. light emitting diodes |
| Total patents | 1,143 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 32 |
| 2016 | 46 |
| 2017 | 80 |
| 2018 | 44 |
| 2019 | 78 |
| 2020 | 122 |
| 2021 | 128 |
| 2022 | 130 |
| 2023 | 143 |
| 2024 | 155 |
| 2025 | 155 |
| 2026 | 30 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus and method for providing an adjustable positive stop in space
US-2016332311-A1 · Nov 17, 2016 · US
Patient reference tool
US-2016324583-A1 · Nov 10, 2016 · US
Target identification tool for intra-body localization
US-2016302881-A1 · Oct 20, 2016 · US
Illuminating guidewire with optical sensing
US-2016287083-A1 · Oct 6, 2016 · US
Optical tracking system and tracking method using the same
US-2016287341-A1 · Oct 6, 2016 · US
Interventional apparatus activated computed tomography (CT)
US-9439606-B2 · Sep 13, 2016 · US
Surgical referencing apparatus, surgical navigation system and method
US-2016249988-A1 · Sep 1, 2016 · US
Surgical robot platform
US-2016242849-A9 · Aug 25, 2016 · US
Infrared signal based position recognition system for use with a robot-assisted surgery
US-2016235493-A1 · Aug 18, 2016 · US
Sizing instrument and punch for use in a surgical procedure to implant a stemless humeral component
US-2016228264-A1 · Aug 11, 2016 · US
Apparatus and method for providing an adjustable positive stop in space
US-9399298-B2 · Jul 26, 2016 · US
Medical device
US-2016192979-A1 · Jul 7, 2016 · US
Target identification tool for intra-body localization
US-9375287-B2 · Jun 28, 2016 · US
Automatic correlation modeling of an internal target
US-2016121140-A1 · May 5, 2016 · US
Sizing instrument and punch for use in a surgical procedure to implant a stemless humeral component
US-9320619-B2 · Apr 26, 2016 · US
Apparatus and method for image guided accuracy verification
US-2016081757-A1 · Mar 24, 2016 · US
Imaging apparatus and positioning apparatus
US-2016073980-A1 · Mar 17, 2016 · US
Stemless humeral component of an orthopaedic shoulder prosthesis
US-2016058561-A1 · Mar 3, 2016 · US
Implant with mri device recognition
US-2016061911-A1 · Mar 3, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A61B2090/3945?
- CPC A61B2090/3945 is the Cooperative Patent Classification code for “Active visible markers, e.g. light emitting diodes.”
- How many patents are filed under CPC A61B2090/3945 (Active visible markers, e.g. light emitting diodes)?
- Our database includes 1,143 publications tagged with this CPC code.
- Is patent activity under CPC A61B2090/3945 growing?
- Publication counts under this code: 155 in 2024 vs 155 in 2025 (latest complete years).