Drag knob and fishing reel
US-10869469-B2 · Dec 22, 2020 · US
Hand crank features
Hand crank features · 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 | A01K89/006 |
| Official title | {Hand crank features} |
| Display label | Hand crank features |
| Total patents | 98 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 6 |
| 2017 | 9 |
| 2018 | 8 |
| 2019 | 20 |
| 2020 | 8 |
| 2021 | 4 |
| 2022 | 7 |
| 2023 | 8 |
| 2024 | 8 |
| 2025 | 7 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fishing reel
US-2020375166-A1 · Dec 3, 2020 · US
Handle return position adjustment mechanism for a fishing reel
US-10798926-B2 · Oct 13, 2020 · US
Dual-bearing reel
US-10701917-B2 · Jul 7, 2020 · US
Gear mounting structure of fishing reel
US-10638740-B2 · May 5, 2020 · US
Drag knob
US-10575509-B2 · Mar 3, 2020 · US
Dual-bearing reel
US-10492482-B2 · Dec 3, 2019 · US
Handle return position adjustment mechanism for a fishing reel
US-2019357511-A1 · Nov 28, 2019 · US
Bearing housing structure and dual-bearing reel
US-10477850-B2 · Nov 19, 2019 · US
Handle assembly for spinning reel and spinning reel
US-10433531-B2 · Oct 8, 2019 · US
Dual-bearing reel
US-10375942-B2 · Aug 13, 2019 · US
Dual-bearing reel
US-2019230909-A1 · Aug 1, 2019 · US
Drag knob
US-2019230908-A1 · Aug 1, 2019 · US
Handle knob for a fishing reel
US-10349644-B2 · Jul 16, 2019 · US
Bearing housing structure and dual-bearing reel
US-2019200592-A1 · Jul 4, 2019 · US
Spinning reel
US-10334833-B2 · Jul 2, 2019 · US
Drag knob and fishing reel
US-2019191684-A1 · Jun 27, 2019 · US
Dual-bearing reel
US-10327433-B2 · Jun 25, 2019 · US
Gear mechanism for a fishing reel
US-2019166817-A1 · Jun 6, 2019 · US
Handle knob for a fishing reel
US-2019141970-A1 · May 16, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A01K89/006?
- CPC A01K89/006 is the Cooperative Patent Classification code for “Hand crank features.”
- How many patents are filed under CPC A01K89/006 (Hand crank features)?
- Our database includes 98 publications tagged with this CPC code.
- Is patent activity under CPC A01K89/006 growing?
- Publication counts under this code: 8 in 2024 vs 7 in 2025 (latest complete years).