Lens, solar cell unit and joining method for a solar cell unit
US-11073306-B2 · Jul 27, 2021 · US
with lenses
with lenses · 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 | F24S23/30 |
| Official title | with lenses |
| Display label | with lenses |
| Total patents | 72 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 8 |
| 2017 | 8 |
| 2018 | 10 |
| 2019 | 9 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 6 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mobile solar refraction device
US-2021181453-A1 · Jun 17, 2021 · US
Optical element, lighting apparatus and solar cell device
US-2021083620-A1 · Mar 18, 2021 · US
Non-tracking solar energy collector
US-10917043-B2 · Feb 9, 2021 · US
Concentrating solar cell module
US-10763384-B2 · Sep 1, 2020 · US
System for the production of carbon nanotubes from carbon matter, preferably, plastic waste and solar energy; method of production
US-2020180961-A1 · Jun 11, 2020 · US
Optical heat exchanger and associated method
US-10641210-B2 · May 5, 2020 · US
Diffusing concentrator for power-beam receiver
US-10615301-B1 · Apr 7, 2020 · US
Solar refraction device for heating industrial materials
US-2020003453-A1 · Jan 2, 2020 · US
Non-tracking solar energy collector
US-2019360864-A1 · Nov 28, 2019 · US
Cooling system for high performance solar concentrators
US-10431705-B2 · Oct 1, 2019 · US
Solar refraction device for heating industrial materials
US-10422553-B2 · Sep 24, 2019 · US
Sunlight focusing analysis device for vehicle lamp lens, and method for using same
US-10415785-B2 · Sep 17, 2019 · US
Lens, solar cell unit and joining method for a solar cell unit
US-2019219306-A1 · Jul 18, 2019 · US
Selective absorber for harvesting solar energy
US-2019203661-A1 · Jul 4, 2019 · US
Sunlight focusing analysis device for vehicle lamp lens, and method for using same
US-2019137067-A1 · May 9, 2019 · US
Methods and systems for carbon nanofiber production
US-2019039040-A1 · Feb 7, 2019 · US
Integrated Micro-Lens For Photovoltaic Cell And Thermal Applications
US-2019027629-A1 · Jan 24, 2019 · US
Method for producing concentrating solar cell module and concentrating solar cell module
US-10134934-B2 · Nov 20, 2018 · US
Concentrating solar cell module
US-2018309007-A1 · Oct 25, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24S23/30?
- CPC F24S23/30 is the Cooperative Patent Classification code for “with lenses.”
- How many patents are filed under CPC F24S23/30 (with lenses)?
- Our database includes 72 publications tagged with this CPC code.
- Is patent activity under CPC F24S23/30 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).