B25B 13/481
For operating in areas having limited access
Official title: {for operating in areas having limited access}
B25B13/481 (For operating in areas having limited access) appears on 630 US grants and 617 published applications in this corpus.
Search patents in B25B- Granted patents
- 630
- Published applications
- 617
- Assignees
- 266
- Inventors
- 1,070
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 8 | 0 |
| 1983 | 6 | 0 |
| 1984 | 11 | 0 |
| 1985 | 9 | 0 |
| 1986 | 5 | 0 |
| 1987 | 11 | 0 |
| 1988 | 12 | 0 |
| 1989 | 13 | 0 |
| 1990 | 11 | 0 |
| 1991 | 5 | 0 |
| 1992 | 10 | 0 |
| 1993 | 4 | 0 |
| 1994 | 14 | 0 |
| 1995 | 9 | 0 |
| 1996 | 12 | 0 |
| 1997 | 12 | 0 |
| 1998 | 9 | 0 |
| 1999 | 15 | 0 |
| 2000 | 7 | 0 |
| 2001 | 10 | 3 |
| 2002 | 5 | 10 |
| 2003 | 7 | 8 |
| 2004 | 13 | 29 |
| 2005 | 15 | 20 |
| 2006 | 15 | 27 |
| 2007 | 31 | 20 |
| 2008 | 10 | 21 |
| 2009 | 7 | 19 |
| 2010 | 9 | 20 |
| 2011 | 14 | 18 |
| 2012 | 11 | 20 |
| 2013 | 15 | 20 |
| 2014 | 14 | 25 |
| 2015 | 21 | 27 |
| 2016 | 15 | 32 |
| 2017 | 20 | 28 |
| 2018 | 19 | 29 |
| 2019 | 19 | 26 |
| 2020 | 18 | 35 |
| 2021 | 33 | 50 |
| 2022 | 39 | 35 |
| 2023 | 23 | 18 |
| 2024 | 18 | 20 |
| 2025 | 17 | 31 |
| 2026 | 12 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pipe wrench15 Sep 2026US 12,734,667 B2Milwaukee Electric Tool Corporation
- Tool with pivoting portion and locking mechanism11 Aug 2026US 12,703,069 B2Milwaukee Electronic Tool Corporation
- Faucet tool with illumination feature30 Jun 2026US 12,667,946 B2JS Products, Inc.
- Nut feeding wrench2 Jun 2026US 12,643,204 B2
- Tool with pivoting portion and locking mechanism26 May 2026US 12,636,758 B2Milwaukee Electric Tool Corporation
- Dual Action Driver Ratchet8 Oct 2026US 2026/0307218 A1Grip Holdings LLC
- Shaft-driven extension wrench1 Oct 2026US 2026/0295782 A1Great Neck Saw Manufacturers, Inc.
- Spanner wrench24 Sep 2026US 2026/0284838 A1PTO Solutions, LLC
- Tool with Pivoting Portion and Locking Mechanism3 Sep 2026US 2026/0257318 A1Milwaukee Electric Tool Corporation
- Push On Pull Off Wrench27 Aug 2026US 2026/0249431 A1
Most cited
By later US patents
- Hinged socket wrench speed handle492US 7,197,965 B12007
- Transmission extension adapter for power hand tool278US 8,220,367 B2Mobiletron Electronics Co., Ltd. · 2012
- Flexible surgical screwdriver and methods of arthroscopic ligament reconstruction269US 5,464,407 A1995
- Flexible surgical screwdriver and methods of arthroscopic ligament reconstruction224US 5,797,918 A1998
- Method and apparatus for performing a minimally invasive total hip arthroplasty192US 6,953,480 B2Zimmer Technology, Inc. · 2005