F16F 1/326
With a spiral-like appearance
Official title: {with a spiral-like appearance}
F16F1/326 (With a spiral-like appearance) appears on 25 US grants and 26 published applications in this corpus.
Search patents in F16F- Granted patents
- 25
- Published applications
- 26
- Assignees
- 22
- Inventors
- 60
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 3 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 3 |
| 2022 | 3 | 1 |
| 2023 | 1 | 2 |
| 2024 | 3 | 3 |
| 2025 | 2 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydrant nozzle cap spacer1 Jul 2025US 12,345,028 B2Mueller International, LLC
- Electromagnetic actuator for a display with improved spring arrangement and output device with said actuator20 May 2025US 12,308,013 B2Sound Solutions International (Zhenjiang) Co., Ltd.
- Hydrant nozzle cap spacer18 Jun 2024US 12,012,732 B2Mueller International, LLC
- Hydrant nozzle cap spacer16 Apr 2024US 11,959,260 B2Mueller International, LLC
- Electromagnetic actuator for a display with improved spring arrangement and output device with said actuator2 Apr 2024US 11,948,549 B2Sound Solutions International Co., Ltd.
- Hydrant nozzle cap spacer12 Mar 2026US 2026/0071413 A1Mueller International, LLC
- Hydrant nozzle cap spacer29 Aug 2024US 2024/0287772 A1Mueller International, LLC
- Electromagnetic Actuator For A Display With Improved Spring Arrangement And Output Device with Said Actuator20 Jun 2024US 2024/0203389 A1Sound Solutions International Co., Ltd.
- Linear flexure bearings having non-uniform thickness, and systems and methods for using and making the same16 May 2024US 2024/0159265 A1Teledyne FLIR Commercial Systems, Inc.
- Hydrant nozzle cap spacer3 Aug 2023US 2023/0243134 A1Mueller International, LLC
Most cited
By later US patents
- Vibration damper device29US 6,916,017 B2Hutchinson · 2005
- Geophone springs20US 4,238,845 AMark Products, Inc. · 1980
- Spring washer and a bearing block including a spring washer17US 8,845,202 B2Maxon Motor AG · 2014
- Lateral compliance device for geophone springs15US 4,685,094 AGeosource Inc. · 1987
- Linear vibration motor using resonance frequency12US 7,358,633 B2Samsung Electro-Mechanics Co., Ltd. · 2008