F16F 2228/001
Specific functional characteristics in numerical form or in the form of equations
F16F2228/001 (Specific functional characteristics in numerical form or in the form of equations) appears on 176 US grants and 243 published applications in this corpus.
Search patents in F16F- Granted patents
- 176
- Published applications
- 243
- Assignees
- 178
- Inventors
- 571
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 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 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 12 |
| 2018 | 5 | 12 |
| 2019 | 15 | 14 |
| 2020 | 10 | 21 |
| 2021 | 6 | 50 |
| 2022 | 29 | 44 |
| 2023 | 25 | 31 |
| 2024 | 23 | 28 |
| 2025 | 31 | 14 |
| 2026 | 12 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Zero Poisson's ratio structure and a planar structure of zero Poisson's ratio in which the structure is matrixed in a plane6 Oct 2026US 12,753,819 B2Research & Business Foundation Sungkyunkwan University
- Hand-held electrically powered disc cutter with specific mass ratios15 Sep 2026US 12,734,727 B2Husqvarna AB
- Multidirectional hysteretic damper endowed with negative stiffness19 May 2026US 12,631,041 B2Universita' Degli Studi Di Roma “La Sapienza”
- Multi-degree anti-vibration unit12 May 2026US 12,624,742 B2City University of Hong Kong
- Anti-vibration material21 Apr 2026US 12,606,448 B2Honda Motor Co., Ltd.
- Hand-Held Electrically Powered Work Tool with Air Leaking Out in a Slot Between the Battery and Battery Compartment24 Sep 2026US 2026/0284932 A1Husqvarna AB
- Pressure sensitive adhesive composition having improved heat-stability and use thereof6 Aug 2026US 2026/0226323 A1Sika Technology AG
- Horology component coloured by interference effect25 Jun 2026US 2026/0177125 A1Nivarox-FAR S. A.
- Seismic Dampener For High Voltage Insulator Assembly11 Jun 2026US 2026/0163340 A1Southern States, LLC
- Shock absorber and method for manufacturing shock absorber28 May 2026US 2026/0146357 A1Hitachi Astemo, Ltd.
Most cited
By later US patents
- Controllable vibration apparatus131US 5,878,851 ALord Corporation · 1999
- Adjustable energy absorption device34US 5,598,904 AEnidine, Inc. · 1997
- Systems and methods for axial impact resistance in electric motors30US 11,451,108 B2iFIT Inc. · 2022
- Anti-seismic bearing29US 4,978,581 ABridgestone Construction · 1990
- Vibration isolator mechanism with adjustable force application mechanism28US 10,677,310 B2Toyota Motor Engineering & Manufacturing North America, Inc. · 2020