Fishing information management system
US-12433280-B2 · Oct 7, 2025 · US
for connecting lines to hooks or lures
for connecting lines to hooks or lures · 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 | A01K91/04 |
| Official title | for connecting lines to hooks or lures |
| Display label | for connecting lines to hooks or lures |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 1 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Line management tool
US-12207636-B2 · Jan 28, 2025 · US
Fishing information management system
US-2025024823-A1 · Jan 23, 2025 · US
Fishing information management system
US-2025024824-A1 · Jan 23, 2025 · US
Fishing information management system
US-12144334-B2 · Nov 19, 2024 · US
Fishing information management system
US-12137679-B2 · Nov 12, 2024 · US
Fishing information management system
US-11985965-B2 · May 21, 2024 · US
Line management tool
US-2023371487-A1 · Nov 23, 2023 · US
Line management tool
US-11716982-B2 · Aug 8, 2023 · US
Artificial bait and split ring therefor
US-11369098-B2 · Jun 28, 2022 · US
Fishing information management system
US-2022061294-A1 · Mar 3, 2022 · US
Fishing information management system
US-2022061297-A1 · Mar 3, 2022 · US
Fishing information management system
US-2022061289-A1 · Mar 3, 2022 · US
Fishing information management system
US-2022061293-A1 · Mar 3, 2022 · US
Artificial bait and split ring therefor
US-2020288686-A1 · Sep 17, 2020 · US
Multi-function fishing tool
US-10512254-B2 · Dec 24, 2019 · US
Line management tool
US-2019380322-A1 · Dec 19, 2019 · US
Multi-function fishing tool
US-2019269117-A1 · Sep 5, 2019 · US
Multi-function fishing tool
US-10306876-B2 · Jun 4, 2019 · US
Composite lengthy body
US-2019040556-A1 · Feb 7, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A01K91/04?
- CPC A01K91/04 is the Cooperative Patent Classification code for “for connecting lines to hooks or lures.”
- How many patents are filed under CPC A01K91/04 (for connecting lines to hooks or lures)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC A01K91/04 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).