Y10T 29/5363
Circular spring
Y10T29/5363 (Circular spring) appears on 184 US grants and 55 published applications in this corpus.
Search patents in Y10T- Granted patents
- 184
- Published applications
- 55
- Assignees
- 85
- Inventors
- 230
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 7 | 0 |
| 1986 | 7 | 0 |
| 1987 | 8 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 10 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 0 |
| 2002 | 8 | 5 |
| 2003 | 7 | 6 |
| 2004 | 9 | 9 |
| 2005 | 3 | 6 |
| 2006 | 11 | 1 |
| 2007 | 3 | 3 |
| 2008 | 4 | 3 |
| 2009 | 0 | 3 |
| 2010 | 1 | 4 |
| 2011 | 2 | 3 |
| 2012 | 3 | 4 |
| 2013 | 10 | 3 |
| 2014 | 2 | 3 |
| 2015 | 3 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Snap ring expander27 Jan 2026US 12,533,759 B1Neapco Intellectual Property Holdings, LLC
- Mounting method for anti-detachment elastic retaining ring18 Nov 2025US 12,472,593 B2Kern-Liebers (Taicang) Co., Ltd.
- Clamp tool and method for manipulating a slide collar PTO yoke18 Nov 2025US 12,472,594 B1
- Quick lock fastener5 Apr 2016US 9,303,664 B2
- Snap ring pliers13 Oct 2015US 9,156,150 B2
- Mounting method for anti-detachment elastic retaining ring14 Aug 2025US 2025/0256366 A1Kern-Liebers (Taicang) Co., Ltd.
- Snap ring pliers15 Jan 2015US 2015/0013128 A1
- Tool for rotor assembly and disassembly2 Oct 2014US 2014/0290021 A1United Technologies Corporation
- Pliers for c-shaped lock rings24 Apr 2014US 2014/0109731 A1
- Tool for rotor assembly and disassembly2 Jan 2014US 2014/0000084 A1United Technologies Corporation
Most cited
By later US patents