C25D 7/003
Threaded pieces
Official title: {Threaded pieces, e.g. bolts or nuts}
C25D7/003 (Threaded pieces) appears on 36 US grants and 47 published applications in this corpus.
Search patents in C25D- Granted patents
- 36
- Published applications
- 47
- Assignees
- 34
- Inventors
- 101
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 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 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 3 |
| 2007 | 0 | 1 |
| 2008 | 2 | 1 |
| 2009 | 1 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 2 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 2 |
| 2018 | 0 | 4 |
| 2019 | 4 | 5 |
| 2020 | 1 | 6 |
| 2021 | 3 | 1 |
| 2022 | 6 | 7 |
| 2023 | 2 | 1 |
| 2024 | 5 | 4 |
| 2025 | 3 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aqueous post treatment composition and method for corrosion protection21 Oct 2025US 12,448,689 B2Atotech Deutschland GmbH
- Oil-well metal pipe2 Sep 2025US 12,404,727 B2Nippon Steel Corporation
- Pretreatment method for pretreating components prior to electroplating11 Mar 2025US 12,249,810 B2Robert Bosch GmbH
- Method for producing a threaded nut of a threaded drive, in particular a ball screw nut of a ball screw drive11 Jun 2024US 12,007,003 B2Schaeffler Technologies AG & Co. KG
- Composition, and threaded connection for pipes including lubricant coating layer formed from the composition21 May 2024US 11,987,765 B2Nippon Steel Corporation
- Oil-well metal pipe9 Jul 2026US 2026/0193943 A1Nippon Steel Corporation
- Tools and fasteners including surface coatings7 May 2026US 2026/0125816 A1Maxterial, Inc.
- Component with integrated nickel diffusion layer6 Mar 2025US 2025/0075360 A1KAMAX Holding GmbH & Co. KG
- Threaded end of a tubular component provided with a coating comprising a zinc-chromium alloy6 Feb 2025US 2025/0043455 A1Nippon Steel Corporation
- Oil-well metal pipe24 Oct 2024US 2024/0352806 A1Nippon Steel Corporation
Most cited
By later US patents
- Nut and panel assembly and method of forming same17US 5,356,255 AMultifastener Corporation · 1994
- Bolt structure for use with a magnesium alloy member for tightening magnesium alloy members with each other or with a heterogenenous material10US 6,979,161 B2Honda Giken Kogyo Kabushiki Kaisha · 2005
- Processes for providing laminated coatings on workpieces, and articles made therefrom7US 11,365,488 B2Modumetal, Inc. · 2022
- Tubular threaded joint having improved high torque performance5US 9,752,710 B2Nippon Steel & Sumitomo Metal Corporation · 2017
- Tubular member having an anti-galling coating3US 7,472,927 B2Hunting Oilfield Services (UK) Limited · 2009