B25B 5/109
With two screws
Official title: {with two screws, e.g. parallel screw clamps}
B25B5/109 (With two screws) appears on 27 US grants and 17 published applications in this corpus.
Search patents in B25B- Granted patents
- 27
- Published applications
- 17
- Assignees
- 13
- Inventors
- 47
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 3 | 1 |
| 2024 | 0 | 0 |
| 2025 | 3 | 3 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Clamping system for the flexible production of lithium-ion batteries8 Jul 2025US 12,350,796 B2Volkswagen Aktiengesellschaft
- Clamp assembly for fall protection reinforcement post10 Jun 2025US 12,325,113 B2
- Flexible and precise fixture for micromachining1 Apr 2025US 12,263,550 B1King Saud University
- Adjustable flag and assembly jig including an adjustable flag19 Dec 2023US 11,845,155 B2Harcourt Industrial, Inc.
- Workpiece clamp assembly for machining and cutting9 May 2023US 11,642,759 B1
- Clamping assembly for a fall restraint system of a trailer21 May 2026US 2026/0137967 A1JMC Enterprises, Inc.
- Steam turbine seal ring finishing apparatus and method of use1 Jan 2026US 2026/0001146 A1GE Infrastructure Technology LLC
- Tool for assembling hose and connector2 Oct 2025US 2025/0303539 A1
- Clamp assembly for fall protection reinforcement post4 Sep 2025US 2025/0276427 A1
- Clamp assembly for fall protection reinforcement post15 May 2025US 2025/0153312 A1
Most cited
By later US patents
- Portable workbench51US 4,154,435 AThe Black and Decker Manufacturing Company · 1979
- Quick release clamp26US 4,234,176 A1980
- Clamp mechanism25US 4,552,345 A1985
- Hand crew clamp15US 5,326,076 APetersen Manufacturing Co., Inc. · 1994
- Apparatus for holding an object in a desired position in space13US 4,822,014 ABuchler B-Set AG · 1989