F16B 25/00
Screws that cut thread in the body into which they are screwed
Official title: Screws that cut thread in the body into which they are screwed, e.g. wood screws {(F16B35/065 takes precedence; joining sheets or plates using screws with two separate threads F16B5/0275, using screws with adjustment sleeves F16B5/0283)}
F16B25/00 (Screws that cut thread in the body into which they are screwed) appears on 1,058 US grants and 1,159 published applications in this corpus.
Search patents in F16B- Granted patents
- 1,058
- Published applications
- 1,159
- Assignees
- 494
- Inventors
- 1,567
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 14 | 0 |
| 1977 | 11 | 0 |
| 1978 | 6 | 0 |
| 1979 | 6 | 0 |
| 1980 | 6 | 0 |
| 1981 | 7 | 0 |
| 1982 | 10 | 0 |
| 1983 | 3 | 0 |
| 1984 | 9 | 0 |
| 1985 | 8 | 0 |
| 1986 | 9 | 0 |
| 1987 | 13 | 0 |
| 1988 | 18 | 0 |
| 1989 | 20 | 0 |
| 1990 | 17 | 0 |
| 1991 | 15 | 0 |
| 1992 | 12 | 0 |
| 1993 | 19 | 0 |
| 1994 | 13 | 0 |
| 1995 | 9 | 0 |
| 1996 | 12 | 0 |
| 1997 | 7 | 0 |
| 1998 | 17 | 0 |
| 1999 | 27 | 0 |
| 2000 | 26 | 0 |
| 2001 | 13 | 8 |
| 2002 | 24 | 25 |
| 2003 | 17 | 29 |
| 2004 | 11 | 35 |
| 2005 | 19 | 29 |
| 2006 | 19 | 30 |
| 2007 | 13 | 47 |
| 2008 | 12 | 48 |
| 2009 | 8 | 60 |
| 2010 | 26 | 35 |
| 2011 | 20 | 48 |
| 2012 | 26 | 31 |
| 2013 | 35 | 41 |
| 2014 | 37 | 45 |
| 2015 | 42 | 58 |
| 2016 | 37 | 61 |
| 2017 | 39 | 51 |
| 2018 | 31 | 68 |
| 2019 | 45 | 55 |
| 2020 | 48 | 63 |
| 2021 | 41 | 81 |
| 2022 | 46 | 55 |
| 2023 | 42 | 47 |
| 2024 | 42 | 40 |
| 2025 | 36 | 45 |
| 2026 | 15 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F16B 25/001Screws that cut thread in the body into which they are screwed739
- F16B 25/0036Screws that cut thread in the body into which they are screwed725
- F16B 25/10Screws performing an additional function to thread-forming548
- F16B 25/0005Screws that cut thread in the body into which they are screwed28
Recent patents
- Self-feed bit system29 Sep 2026US 12,747,749 B2Black & Decker Inc.
- Titanium diboride coated refractory metal component15 Sep 2026US 12,735,786 B2Plansee SE
- Screw15 Sep 2026US 12,736,077 B2Taiwan Shan Yin International Co., Ltd.
- Hollow-cylindrical base element of a connecting unit28 Jul 2026US 12,692,893 B2Böllhoff Verbindungstechnik GmbH
- Fastening device14 Jul 2026US 12,680,569 B2
- Self-tapping screw1 Oct 2026US 2026/0298277 A1Knapp Holding GmbH
- Components, assemblies, systems, and methods providing enhanced reliability of connections between components of high-power pumps1 Oct 2026US 2026/0298279 A1Vulcan Industrial Holdings, LLC
- System and method for the spaced-apart fastening of curtain walling panels10 Sep 2026US 2026/0266049 A1EJOT GmbH & Co. KG
- Self-Drilling Fastener Having Buttress Threads, Hex Flange Head, Angled Shoulder, and Sealing Washer20 Aug 2026US 2026/0243291 A1Enstall US, Inc.
- Ventilated structural panels and method of construction with ventilated structural panels6 Aug 2026US 2026/0226740 A1
Most cited
By later US patents
- Self-tapping screw with an improved thread design1,391US 6,065,919 A2000
- Method and apparatus for fastening together structural components1,101US 6,990,731 B22006
- Spiral surgical tack578US 5,728,116 AEthicon, Inc. · 1998
- Bone screw552US 6,585,740 B2Synthes USA, LLC · 2003
- Spiral surgical tack401US 5,904,696 AEthicon, Inc. · 1999