F16D 3/77
The ring being metallic
Official title: the ring being metallic
F16D3/77 (The ring being metallic) appears on 66 US grants and 42 published applications in this corpus.
Search patents in F16D- Granted patents
- 66
- Published applications
- 42
- Assignees
- 53
- Inventors
- 129
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 6 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 3 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 3 |
| 2008 | 0 | 7 |
| 2009 | 1 | 1 |
| 2010 | 3 | 2 |
| 2011 | 2 | 2 |
| 2012 | 2 | 2 |
| 2013 | 2 | 2 |
| 2014 | 3 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 4 |
| 2017 | 2 | 4 |
| 2018 | 5 | 3 |
| 2019 | 3 | 2 |
| 2020 | 1 | 1 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Coupling device, valve system and method for assembling a coupling device14 Oct 2025US 12,442,460 B2Akrapovic d.d.
- Series elastic actuator31 May 2022US 11,346,434 B2LG Electronics Inc.
- Multi-mode integrated starter-generator device with transmission assembly mounting arrangement26 Oct 2021US 11,156,270 B2Deere & Company
- Flexplates and method for capacitor discharge welding of flexplates13 Apr 2021US 10,975,931 B2Magna International Inc.
- Reduced noise flexplate23 Jun 2020US 10,690,219 B2MAGNA Powertrain AG & Co KG
- Coupling device, valve system and method for assembling a coupling device14 Nov 2024US 2024/0376991 A1Akrapovic d.d.
- Series elastic actuator15 Jul 2021US 2021/0215241 A1LG Electronics Inc.
- Multi-mode integrated starter-generator device with transmission assembly mounting arrangement22 Oct 2020US 2020/0332867 A1Deere & Company
- Flexplates and methods of making flexplates10 Oct 2019US 2019/0309803 A1Goodrich Corporation
- Coupling disc23 May 2019US 2019/0154088 A1Cummins Generator Technologies Limited
Most cited
By later US patents
- Drive coupling with plural intimate planar contact76US 5,848,334 AXerox Corporation · 1998
- Drive apparatus with a resilient coupling for a power seat35US 5,823,499 AAisin Seiki Kabushiki Kaisha · 1998
- Axially flexible drive disc24US 4,523,916 ADaimler-Benz Aktiengesellschaft · 1985
- Dual flex plate drive19US 4,096,711 ACaterpillar Tractor Co. · 1978
- Starting vibration damped flexplate flywheel18US 5,323,665 AGeneral Motors Corporation · 1994