Aquarium filter arrangement with vibration isolation
US-2023211264-A1 · Jul 6, 2023 · US
Filters for aquaria
Filters for aquaria · 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 | A01K63/045 |
| Official title | {Filters for aquaria} |
| Display label | Filters for aquaria |
| Total patents | 82 |
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 | 4 |
| 2018 | 9 |
| 2019 | 15 |
| 2020 | 9 |
| 2021 | 8 |
| 2022 | 10 |
| 2023 | 11 |
| 2024 | 4 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Marine tiles, pods, tanks and methods of use thereof
US-2022372721-A1 · Nov 24, 2022 · US
Impeller assembly for use in an aquarium filter pump and methods
US-2022307515-A1 · Sep 29, 2022 · US
Water quality measuring system
US-2022268726-A1 · Aug 25, 2022 · US
Pump assembly including clip or snap on filter
US-11412719-B2 · Aug 16, 2022 · US
Impeller assembly for use in an aquarium filter pump and methods
US-11365746-B2 · Jun 21, 2022 · US
Aquarium filter arrangement including pre-filter member and methods
US-2022174919-A1 · Jun 9, 2022 · US
Device and method for enhancing the feeding response of larval fish
US-11311000-B2 · Apr 26, 2022 · US
Bracket for use with rounded aquariums and methods
US-2022095595-A1 · Mar 31, 2022 · US
Degradation of off-flavor compounds in aquaculture systems
US-11278011-B1 · Mar 22, 2022 · US
Fish tank effluent sampling system
US-11234681-B2 · Feb 1, 2022 · US
Purification method for water, purification device for water, and use of said purification device at low water temperature
US-11185059-B2 · Nov 30, 2021 · US
System for fish tank cleaning and method therefor
US-11134661-B2 · Oct 5, 2021 · US
Aquarium filter arrangement with control valve
US-2021267177-A1 · Sep 2, 2021 · US
Method for NR Radio Link Monitoring (RLM) and Evaluation Period Determination
US-2021258098-A1 · Aug 19, 2021 · US
Aquarium filter arrangement with vibration isolation
US-2021229007-A1 · Jul 29, 2021 · US
Aquarium filter arrangement with control valve
US-11039605-B2 · Jun 22, 2021 · US
Aquarium filter arrangement with vibration isolation
US-10974179-B2 · Apr 13, 2021 · US
Water purification device, aquaculture water purification system, water purification method, and production method for aquatic organism
US-2021101812-A1 · Apr 8, 2021 · US
Modular, insulated, plug-and-play aquaponics unit and method
US-2020344966-A1 · Nov 5, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A01K63/045?
- CPC A01K63/045 is the Cooperative Patent Classification code for “Filters for aquaria.”
- How many patents are filed under CPC A01K63/045 (Filters for aquaria)?
- Our database includes 82 publications tagged with this CPC code.
- Is patent activity under CPC A01K63/045 growing?
- Publication counts under this code: 4 in 2024 vs 7 in 2025 (latest complete years).