F16F 15/1218
By means of spring-loaded radially arranged locking means
Official title: {by means of spring-loaded radially arranged locking means}
F16F15/1218 (By means of spring-loaded radially arranged locking means) appears on 7 US grants and 4 published applications in this corpus.
Search patents in F16F- Granted patents
- 7
- Published applications
- 4
- Assignees
- 8
- Inventors
- 15
- Latest grant
- 25 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Flexible spring and motor assembly25 Mar 2025US 12,257,117 B2Koninklijke Philips N. V.
- Power transmission system and method of assembling the same11 Mar 2025US 12,247,627 B2Mazda Motor Corporation
- Power transmission device26 Sep 2023US 11,767,899 B2Yutaka Giken Co., Ltd.
- Lock-up device31 May 2022US 11,346,431 B2Exedy Corporation
- Engine safety lock out10 Mar 2020US 10,584,767 B1Kp Manufacturing, LLC
- Power transmission system and method of assembling the same6 Oct 2022US 2022/0316534 A1Mazda Motor Corporation
- Flexible spring and motor assembly19 May 2022US 2022/0151755 A1Koninklijke Philips N. V.
- Lock-up device2 Dec 2021US 2021/0372510 A1Exedy Corporation
- Power transmission device17 Dec 2020US 2020/0393018 A1Yutaka Giken Co., Ltd.
Most cited
By later US patents
- Clutch driven plate assembly with anti-backlash damping12US 4,679,679 ABorg-Warner Automotive, Inc. · 1987
- Torsional shock absorber with consecutive step-wise elastic resistance to relative rotation12US 5,205,788 AHurth Getriebe und Zahnraeder G.m.b.H. · 1993
- Engine safety lock out2US 10,584,767 B1Kp Manufacturing, LLC · 2020