Contactless visualization system for a surgical microscope for eye surgery
US-12158573-B2 · Dec 3, 2024 · US
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Arrangements for supporting by hand, e.g. lorgnette, Arrangements for supporting by articles (by walking-sticks A45B3/00)
Arrangements for supporting by hand, e.g. lorgnette, Arrangements for supporting by articles (by walking-sticks A45B3/00) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02C3/04 |
| Official title | Arrangements for supporting by hand, e.g. lorgnette, Arrangements for supporting by articles (by walking-sticks A45B3/00) |
| Display label | Arrangements for supporting by hand, e.g. lorgnette, Arrangements for supporting by articles (by walking-sticks A45B3/00) |
| Total patents | 11 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 4 |
| 2021 | 1 |
| 2022 | 1 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Contactless visualization system for a surgical microscope for eye surgery
US-2024168279-A1 · May 23, 2024 · US
Method for producing resin for optical component, resin for optical component, spectacle lens, and spectacles
US-11479654-B2 · Oct 25, 2022 · US
Method for producing resin for optical component, resin for optical component, spectacle lens, and spectacles
US-11021563-B2 · Jun 1, 2021 · US
Method producing resin for optical component, resin for optical component, spectacle lens, and spectacles
US-2019225733-A1 · Jul 25, 2019 · US
Method for producing resin for optical component, resin for optical component, spectacle lens, and spectacles
US-2019225771-A1 · Jul 25, 2019 · US
Method for producing resin for optical component, resin for optical component, spectacle lens, and spectacles
US-2019218331-A1 · Jul 18, 2019 · US
Distributed augmented reality system
US-10261542-B1 · Apr 16, 2019 · US
Distributed augmented reality system
US-10061352-B1 · Aug 28, 2018 · US
Wearable display device
US-9690326-B2 · Jun 27, 2017 · US
Wearable display device
US-2016224070-A1 · Aug 4, 2016 · US