F16B 25/0057
The screw having distinct axial zones
Official title: {the screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections}
F16B25/0057 (The screw having distinct axial zones) appears on 259 US grants and 308 published applications in this corpus.
Search patents in F16B- Granted patents
- 259
- Published applications
- 308
- Assignees
- 125
- Inventors
- 359
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 7 | 0 |
| 2000 | 7 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 4 |
| 2003 | 3 | 5 |
| 2004 | 0 | 6 |
| 2005 | 5 | 2 |
| 2006 | 3 | 7 |
| 2007 | 3 | 14 |
| 2008 | 2 | 12 |
| 2009 | 0 | 13 |
| 2010 | 5 | 7 |
| 2011 | 8 | 14 |
| 2012 | 6 | 8 |
| 2013 | 9 | 13 |
| 2014 | 13 | 16 |
| 2015 | 17 | 19 |
| 2016 | 14 | 20 |
| 2017 | 18 | 10 |
| 2018 | 6 | 15 |
| 2019 | 13 | 23 |
| 2020 | 13 | 18 |
| 2021 | 16 | 24 |
| 2022 | 13 | 11 |
| 2023 | 17 | 12 |
| 2024 | 5 | 11 |
| 2025 | 9 | 17 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fastening device14 Jul 2026US 12,680,569 B2
- Self-drilling screw for layered flooring9 Jun 2026US 12,650,142 B2All State Fastener Corporation
- Bone anchor26 May 2026US 12,636,054 B2Biedermann Technologies GmbH & Co. KG
- Wood screw18 Nov 2025US 12,473,942 B2The Hillman Group, Inc.
- Floating connection fastening system26 Aug 2025US 12,398,558 B2OMG Building Products LLC
- Self-drilling screw for layered flooring4 Jun 2026US 2026/0153115 A1All State Fastener Corporation
- Screw, its use and a method for fastening workpieces and decking a terrace4 Jun 2026US 2026/0153116 A1Dissing A/S
- Screw for screwing into plastic23 Apr 2026US 2026/0110324 A1EJOT GmbH & Co. KG
- Self-drilling and thread-forming screw made of stainless steel and method for its manufacture9 Apr 2026US 2026/0098561 A1SFS Group International AG
- Fastener12 Mar 2026US 2026/0071644 A1Illinois Tool Works Inc.
Most cited
By later US patents
- Low torque wood screw94US 5,516,248 AAbbott-Interfast Corporation · 1996
- Deck screw having multiple threaded sections91US 6,666,638 B2Phillips Screw Company · 2003
- Standard and track shelving systems83US 7,900,783 B2Clairson, Inc. · 2011
- Tapping screw82US 5,015,134 AYamaki Sangyo Co., Ltd. · 1991
- Wood screw77US 4,697,969 A1987