Systems and methods for cultivating algae
US-11459535-B1 · Oct 4, 2022 · US
Cross-Sectional Technologies
Cross-Sectional Technologies · Cooperative Patent Classification (CPC)
General tagging of emerging or interdisciplinary technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | Y02A40/80 |
| Official title | — |
| Display label | Cross-Sectional Technologies (mapped technology topic) |
| Total patents | 112 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 9 |
| 2017 | 8 |
| 2018 | 6 |
| 2019 | 8 |
| 2020 | 7 |
| 2021 | 17 |
| 2022 | 14 |
| 2023 | 17 |
| 2024 | 13 |
| 2025 | 9 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Matrix-mediated cell culture system
US-2022041977-A1 · Feb 10, 2022 · US
Multi-step method for producing algae products
US-11208340-B2 · Dec 28, 2021 · US
Algal harvesting and water filtration
US-11186507-B1 · Nov 30, 2021 · US
Fishing reel and history data management system equipped with the reel
US-2021298284-A1 · Sep 30, 2021 · US
System and Method for Providing Nutrients to an Algal Growth System
US-2021289727-A1 · Sep 23, 2021 · US
Method of enhancing lipid production in algae and applications thereof
US-2021267152-A1 · Sep 2, 2021 · US
Quantitative characterization of algal biomass biomolecules
US-2021255125-A1 · Aug 19, 2021 · US
Solar steam systems for optimized algal biomass processing
US-2021219506-A1 · Jul 22, 2021 · US
Autonomous submersible device for algae growth and collection
US-2021204500-A1 · Jul 8, 2021 · US
High yield algal biomass production without concentrated CO2 supply under open pond conditions
US-11015167-B2 · May 25, 2021 · US
Systems and methods for thermal management of outdoor algae cultivation
US-2021144944-A1 · May 20, 2021 · US
Photobioreactors, gas concentrators, and periodic surfaces
US-2021087506-A1 · Mar 25, 2021 · US
Gravity driven bioreactors and methods of operation
US-2021087507-A1 · Mar 25, 2021 · US
Solar steam explosion of algae
US-2021047604-A1 · Feb 18, 2021 · US
Pivot arm systems for mixing in bioreactors
US-2021047608-A1 · Feb 18, 2021 · US
Scale-up evaluation methods for algal biomass cultivation
US-2021045304-A1 · Feb 18, 2021 · US
Autoflocculation of algal biomass
US-2021045305-A1 · Feb 18, 2021 · US
Bioreactor with integrated flue gas distribution
US-2021047596-A1 · Feb 18, 2021 · US
Algal cultivation system and a process for biomass production
US-2020385662-A1 · Dec 10, 2020 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC Y02A40/80?
- CPC Y02A40/80 is the Cooperative Patent Classification code for “Cross-Sectional Technologies.”
- How many patents are filed under CPC Y02A40/80 (Cross-Sectional Technologies)?
- Our database includes 112 publications tagged with this CPC code.
- Is patent activity under CPC Y02A40/80 growing?
- Publication counts under this code: 13 in 2024 vs 9 in 2025 (latest complete years).