F16F 1/046
With partial nesting of inner and outer coils
Official title: {with partial nesting of inner and outer coils (F16F3/04 takes precedence)}
F16F1/046 (With partial nesting of inner and outer coils) appears on 7 US grants and 19 published applications in this corpus.
Search patents in F16F- Granted patents
- 7
- Published applications
- 19
- Assignees
- 11
- Inventors
- 34
- Latest grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 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 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 3 |
| 2023 | 0 | 1 |
| 2024 | 0 | 2 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- System and method for a syringe micro pump with wave spring3 Mar 2020US 10,576,199 B2Repro-Med Systems, Inc.
- Torsion spring internal damper27 Mar 2018US 9,926,851 B2United Technologies Corporation
- Telescoping strut17 Nov 2015US 9,188,184 B2Barnes Group Inc.
- Spring connector25 Jun 2026US 2026/0180221 A1Yokowo Co., Ltd.
- Systems and methods for providing advanced springs1 Jan 2026US 2026/0002571 A1
- Sealing element with extrusion prevention feature15 May 2025US 2025/0155024 A1Freudenberg Flow Technologies LLC
- Flexible structures19 Dec 2024US 2024/0418236 A1Hewlett-Packard Development Company, L. P.
- Shock absorber and metal cover13 Jun 2024US 2024/0191773 A1Sanwa Packing Industry Co., Ltd.
Most cited
By later US patents
- Conical spring24US 5,878,998 A1999
- Inner and outer conical spring sections with axially movable plug16US 5,425,531 A1995
- System and method for a syringe micro pump with wave spring8US 10,576,199 B2Repro-Med Systems, Inc. · 2020
- Telescoping strut8US 9,188,184 B2Barnes Group Inc. · 2015
- Ignition apparatus having a spring for electrically connecting a spark plug1US 10,907,605 B2Bayerische Motoren Werke Aktiengesellschaft · 2021