A01K 89/01931
Spool or spool shaft details
Official title: {Spool or spool shaft details (spool details in reel with pick-up A01K89/0111)}
A01K89/01931 (Spool or spool shaft details) appears on 131 US grants and 106 published applications in this corpus.
Search patents in A01K- Granted patents
- 131
- Published applications
- 106
- Assignees
- 42
- Inventors
- 170
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 2 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 2 |
| 2008 | 2 | 3 |
| 2009 | 2 | 3 |
| 2010 | 6 | 5 |
| 2011 | 2 | 1 |
| 2012 | 0 | 3 |
| 2013 | 2 | 1 |
| 2014 | 4 | 1 |
| 2015 | 0 | 3 |
| 2016 | 3 | 6 |
| 2017 | 5 | 6 |
| 2018 | 3 | 7 |
| 2019 | 12 | 10 |
| 2020 | 10 | 9 |
| 2021 | 8 | 6 |
| 2022 | 9 | 10 |
| 2023 | 6 | 6 |
| 2024 | 3 | 9 |
| 2025 | 11 | 7 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fishing reel and fishing tackle14 Jul 2026US 12,677,814 B1Piscisea Tech Inc
- Fishing line attachment mechanism and method of use16 Jun 2026US 12,653,172 B2
- Fishing reel spool removal13 Jan 2026US 12,520,832 B2KOBO Labs LLC
- Electric fishing reel30 Dec 2025US 12,507,684 B2Globeride, Inc.
- Fishing reel23 Dec 2025US 12,501,892 B2Globeride, Inc.
- Anti-reverse bearing for fishing reel1 Oct 2026US 2026/0293869 A1
- Fishing accessory apparatus for use with a circular trolling diver17 Sep 2026US 2026/0271902 A1
- Fishing reel30 Apr 2026US 2026/0114437 A1Globeride, Inc.
- Spool for a dual-bearing reel and dual-bearing reel25 Dec 2025US 2025/0386816 A1Shimano Inc.
- Fishing reel with concentric driveline23 Oct 2025US 2025/0324958 A1TrikaUSA Inc.
Most cited
By later US patents
- Connection structure and reel77US 7,364,108 B22008
- Fly fishing reel with adjustable drag system, removable spool and selectable anti-reverse33US 6,286,772 B12001
- Cartridge spool system for bait cast fishing reel27US 6,032,894 AJohnson Worldwide Assoicates, Inc. · 2000
- Changeable fishing reel cartridge with line26US 5,120,003 A1992
- Adjustable brake for baitcast reel25US 5,984,221 AZebco Division of Brunswick Corporation · 1999