Seaweed seeders and methods for using them
US-2025143242-A1 · May 8, 2025 · US
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Harvesting of underwater plants, e.g. harvesting of seaweed
Harvesting of underwater plants, e.g. harvesting of seaweed · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A01D44/00 |
| Official title | Harvesting of underwater plants, e.g. harvesting of seaweed |
| Display label | Harvesting of underwater plants, e.g. harvesting of seaweed |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Automated Growth System for Floating Aquatic Plants and Method
US-2025024800-A1 · Jan 23, 2025 · US
Biofiltration system for harvesting microalgae and related methods
US-12082530-B2 · Sep 10, 2024 · US
Microbial tools for imparting beneficial properties to seaweed cultivars
US-2024284863-A1 · Aug 29, 2024 · US
Apparatus and methods of seaweed farming and harvesting
US-2024147902-A1 · May 9, 2024 · US
Controller for seaweed farm
US-11877549-B2 · Jan 23, 2024 · US
Control systems for autonomous aquaculture structures
US-2023329165-A1 · Oct 19, 2023 · US
Controller for seaweed farm
US-2023157230-A1 · May 25, 2023 · US
Device and method for picking and collecting Brasenia schreberi based on machine vision
US-11653597-B2 · May 23, 2023 · US
Kelp harvester
US-11612105-B2 · Mar 28, 2023 · US
Weeding machine and weeding method for seedlings in paddy field
US-2023021925-A1 · Jan 26, 2023 · US
Control systems for autonomous aquaculture structures
US-11533861-B2 · Dec 27, 2022 · US
Device and method for picking and collecting brasenia schreberi based on machine vision
US-2022361406-A1 · Nov 17, 2022 · US
Control systems for autonomous aquaculture structures
US-2022330506-A1 · Oct 20, 2022 · US
Biofiltration System for Harvesting Microalgae and Related Methods
US-2021169005-A1 · Jun 10, 2021 · US
Energy-driven in-situ plankton collecting device
US-11026410-B2 · Jun 8, 2021 · US
Method for protecting ecology of coastal mudflat and system used in the method
US-2021161109-A1 · Jun 3, 2021 · US
Kelp harvester
US-2020305350-A1 · Oct 1, 2020 · US
New energy-driven in-situ plankton collecting device
US-2020281177-A1 · Sep 10, 2020 · US
Marine biomass reactor and methods related thereto
US-2018206423-A1 · Jul 26, 2018 · US