B25D 2250/361
Use of screws or threaded connections
B25D2250/361 (Use of screws or threaded connections) appears on 33 US grants and 42 published applications in this corpus.
Search patents in B25D- Granted patents
- 33
- Published applications
- 42
- Assignees
- 21
- Inventors
- 81
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 3 |
| 2014 | 3 | 4 |
| 2015 | 2 | 1 |
| 2016 | 0 | 2 |
| 2017 | 0 | 4 |
| 2018 | 3 | 5 |
| 2019 | 2 | 2 |
| 2020 | 3 | 0 |
| 2021 | 2 | 6 |
| 2022 | 1 | 2 |
| 2023 | 2 | 2 |
| 2024 | 3 | 3 |
| 2025 | 3 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for assembling a hammer tool13 May 2025US 12,297,855 B2Caterpillar Inc.
- Electric hand-held power tool25 Mar 2025US 12,257,683 B2Hilti Aktiengesellschaft
- Hammer structure4 Mar 2025US 12,240,091 B2Witman Corporation
- Hand-held power tool and production method for a hand-held power tool24 Sep 2024US 12,097,602 B2Hilti Aktiengesellschaft
- Systems and methods for assembling a hammer tool2 Apr 2024US 11,946,501 B2Caterpillar Inc.
- Post repair kit and method of reparation29 Jan 2026US 2026/0027688 A1
- Systems and methods for tool holders for an impact tool18 Dec 2025US 2025/0381655 A1
- Systems and methods for assembling a hammer tool13 Jun 2024US 2024/0191742 A1Caterpillar Inc.
- Hammer Structure22 Feb 2024US 2024/0058932 A1Witman Corporation
- Hand-held power tool and production method for a hand-held power tool4 Jan 2024US 2024/0001525 A1Hilti Aktiengesellschaft
Most cited
By later US patents
- Non-rebound hammer57US 4,039,012 AC. E. S., Inc. · 1977
- Scaffold prybar ratchet57US 5,970,552 AHand Tool Design Corporation · 1999
- Carpenters hammer double jolt35US 4,831,901 A1989
- Baseball glove conditioning tool and method19US 5,265,871 A1993
- Striking tool19US 7,819,203 B2Hitachi Koki Co., Ltd. · 2010