Light absorption apparatus
US-2017323911-A1 · Nov 9, 2017 · US
Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time (directly associated with the PV cell or integrated with the PV cell H10F77/67)
Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time (directly associated with the PV cell or integrated with the PV cell H10F77/67) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02S40/44 |
| Official title | Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time (directly associated with the PV cell or integrated with the PV cell H10F77/67) |
| Display label | Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time (directly associated with the PV cell or integrated with the PV cell H10F77/67) |
| Total patents | 285 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 18 |
| 2016 | 24 |
| 2017 | 32 |
| 2018 | 25 |
| 2019 | 37 |
| 2020 | 16 |
| 2021 | 21 |
| 2022 | 26 |
| 2023 | 22 |
| 2024 | 35 |
| 2025 | 25 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Light absorption apparatus
US-9799689-B2 · Oct 24, 2017 · US
Solar concentrator with asymmetric tracking-integrated optics
US-9787247-B2 · Oct 10, 2017 · US
Coupling photovoltaic and concentrated solar power technologies for desalination
US-2017275182-A1 · Sep 28, 2017 · US
Hybrid Trough solar power system using photovoltaic two-stage light concentration
US-9773934-B2 · Sep 26, 2017 · US
Photodiode, photodiode array, and solid-state imaging device
US-2017229599-A1 · Aug 10, 2017 · US
Stand-alone energy supply facility equipped with vehicle hydrogen fuel supply unit and electric vehicle charger harnessing sunlight
US-2017207745-A1 · Jul 20, 2017 · US
Solid-state light-receiving device for ultraviolet light
US-2017207256-A1 · Jul 20, 2017 · US
Effective and scalable solar energy collection and storage
US-9705449-B2 · Jul 11, 2017 · US
Optical coupling device
US-2017176519-A1 · Jun 22, 2017 · US
Solar cell module
US-2017170779-A1 · Jun 15, 2017 · US
Power generating apparatus and power generating system equipped with such power generating apparatus
US-9666741-B2 · May 30, 2017 · US
Passive solar panel cooling
US-9660573-B2 · May 23, 2017 · US
Metallic dielectric photonic crystals and methods of fabrication
US-2017070181-A1 · Mar 9, 2017 · US
Front-Heavy Dust Cleaning Vehicle
US-2017063293-A1 · Mar 2, 2017 · US
Infrared sensor and method for manufacturing same, filter member for infrared sensor, and photocoupler
US-9577124-B2 · Feb 21, 2017 · US
Tunable Photonic Harvesting for Solar Energy Conversion and Dynamic Shading Tolerance
US-2017033733-A1 · Feb 2, 2017 · US
System and method for manipulating solar energy
US-2017012155-A1 · Jan 12, 2017 · US
Metallic dielectric photonic crystals and methods of fabrication
US-9523152-B2 · Dec 20, 2016 · US
Hybrid solar module coupling and method of making
US-2016356406-A1 · Dec 8, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02S40/44?
- CPC H02S40/44 is the Cooperative Patent Classification code for “Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time (directly associated with the PV cell or integrated with the PV cell H10F77/67).”
- How many patents are filed under CPC H02S40/44 (Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time (directly associated with the PV cell or integrated with the PV cell H10F77/67))?
- Our database includes 285 publications tagged with this CPC code.
- Is patent activity under CPC H02S40/44 growing?
- Publication counts under this code: 35 in 2024 vs 25 in 2025 (latest complete years).