Y10T 74/19702
Screw and nut
Y10T74/19702 (Screw and nut) appears on 979 US grants and 646 published applications in this corpus.
Search patents in Y10T- Granted patents
- 979
- Published applications
- 646
- Assignees
- 424
- Inventors
- 1,341
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 14 | 0 |
| 1978 | 12 | 0 |
| 1979 | 10 | 0 |
| 1980 | 19 | 0 |
| 1981 | 15 | 0 |
| 1982 | 14 | 0 |
| 1983 | 6 | 0 |
| 1984 | 10 | 0 |
| 1985 | 13 | 0 |
| 1986 | 17 | 0 |
| 1987 | 23 | 0 |
| 1988 | 27 | 0 |
| 1989 | 26 | 0 |
| 1990 | 24 | 0 |
| 1991 | 22 | 0 |
| 1992 | 15 | 0 |
| 1993 | 19 | 0 |
| 1994 | 18 | 0 |
| 1995 | 13 | 0 |
| 1996 | 27 | 0 |
| 1997 | 24 | 0 |
| 1998 | 20 | 0 |
| 1999 | 29 | 0 |
| 2000 | 28 | 0 |
| 2001 | 20 | 16 |
| 2002 | 28 | 41 |
| 2003 | 29 | 53 |
| 2004 | 40 | 48 |
| 2005 | 27 | 42 |
| 2006 | 33 | 47 |
| 2007 | 29 | 40 |
| 2008 | 18 | 49 |
| 2009 | 32 | 45 |
| 2010 | 28 | 61 |
| 2011 | 31 | 41 |
| 2012 | 42 | 45 |
| 2013 | 35 | 41 |
| 2014 | 42 | 29 |
| 2015 | 37 | 30 |
| 2016 | 29 | 4 |
| 2017 | 9 | 4 |
| 2018 | 5 | 0 |
| 2019 | 2 | 1 |
| 2020 | 1 | 3 |
| 2021 | 3 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 2 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- Y10T 74/19744Rolling element engaging thread593
- Y10T 74/19721Thread geometry143
- Y10T 74/19805Less than 360 degrees of contact between nut and screw81
- Y10T 74/19735Nut disengageable from screw74
- Y10T 74/19707Plural longitudinally variably spaced nuts34
- Y10T 74/19712Threadless14
- Y10T 74/19716Non-linear screw13
Recent patents
- Clamp locking mechanism17 Feb 2026US 12,551,985 B2Milwaukee Electric Tool Corporation
- Medical device employing a coaxial screw gear sleeve mechanism16 Dec 2025US 12,496,197 B2SpineX Tec, LLC
- Method of manufacturing ball screw device8 Apr 2025US 12,269,133 B2Nsk Ltd.
- Clamp locking mechanism2 Jul 2024US 12,023,784 B2Milwaukee Electric Tool Corporation
- Medical device employing a coaxial screw gear sleeve mechanism28 Mar 2023US 11,612,496 B2SpineX Tec, LLC
- Clamp Locking Mechanism4 Jun 2026US 2026/0151874 A1Milwaukee Electric Tool Corporation
- Medical device employing a coaxial screw gear sleeve mechanism12 Mar 2026US 2026/0069428 A1SpineX Tec, LLC
- Clamp Locking Mechanism19 Sep 2024US 2024/0308029 A1Milwaukee Electric Tool Corporation
- Method of manufacturing ball screw device23 May 2024US 2024/0165753 A1Nsk Ltd.
- Medical Device Employing a Coaxial Screw Gear Sleeve Mechanism12 Oct 2023US 2023/0320868 A1SpineX Tec, LLC
Most cited
By later US patents
- Methods and apparatuses for vertebral body distraction and fusion employing a coaxial screw gear sleeve mechanism453US 8,303,663 B2SpineX Tec, LLC · 2012
- Methods and apparatuses for vertebral body distraction and fusion employing a coaxial screw gear sleeve mechanism380US 8,771,360 B2SpineX Tec, LLC · 2014
- Pre-loaded self-aligning roller nut assembly for standard micrometer spindle and the like349US 5,732,597 AHughes Electronics Corporation · 1998
- Gear for converting a rotary into a translational motion267US 4,819,495 AHormann KG Antriebs- und Steuerungstechnik · 1989
- Mechanism for screw drive and syringe plunger engagement/disengagement263US 4,424,720 AIVAC Corporation · 1984