Optical elements and systems for reflecting direct beam sunlight while admitting diffuse skylight through building apertures
US-12209719-B2 · Jan 28, 2025 · US
This page is not indexed by search engines while we improve data quality.
with tracking means for following the position of the sun
with tracking means for following the position of the sun · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F21S11/005 |
| Official title | {with tracking means for following the position of the sun} |
| Display label | with tracking means for following the position of the sun |
| Total patents | 14 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Optical elements and systems for reflecting direct beam sunlight while admitting diffuse skylight through building apertures
US-2023228393-A1 · Jul 20, 2023 · US
Solar light collecting and guiding system
US-11226076-B2 · Jan 18, 2022 · US
A solar light collecting and guiding system
US-2021332963-A1 · Oct 28, 2021 · US
Kinematically linked optical components for light redirection
US-10801684-B2 · Oct 13, 2020 · US
Kinematically Linked Optical Components for Light Redirection
US-2018119911-A1 · May 3, 2018 · US
Wall-mounted sun tracking and light guiding apparatus
US-9897271-B2 · Feb 20, 2018 · US
Kinematically linked optical components for light redirection
US-9857040-B1 · Jan 2, 2018 · US
Wall-mounted sun tracking and light guiding apparatus
US-2017108189-A1 · Apr 20, 2017 · US
Method for solar tracking and light collection
US-2017108573-A1 · Apr 20, 2017 · US
Off-axis cassegrain solar collector
US-9335015-B2 · May 10, 2016 · US
Solar concentrator with integrated tracking and light delivery system with summation
US-9025249-B2 · May 5, 2015 · US
Solar Concentrator with Integrated Tracking and Light Delivery System with Summation
US-2015070769-A1 · Mar 12, 2015 · US
Off-axis cassegrain solar collector
US-2015009567-A1 · Jan 8, 2015 · US