F16F 15/046
Using combinations of springs of different kinds
Official title: {using combinations of springs of different kinds (F16F15/085 takes precedence)}
F16F15/046 (Using combinations of springs of different kinds) appears on 74 US grants and 69 published applications in this corpus.
Search patents in F16F- Granted patents
- 74
- Published applications
- 69
- Assignees
- 64
- Inventors
- 176
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 4 |
| 2005 | 1 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 2 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 2 |
| 2015 | 2 | 2 |
| 2016 | 5 | 2 |
| 2017 | 1 | 3 |
| 2018 | 4 | 10 |
| 2019 | 7 | 5 |
| 2020 | 3 | 5 |
| 2021 | 4 | 10 |
| 2022 | 11 | 5 |
| 2023 | 6 | 5 |
| 2024 | 5 | 3 |
| 2025 | 3 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vibration isolation of electronics and/or components19 May 2026US 12,631,237 B2
- System and projection exposure apparatus10 Feb 2026US 12,547,085 B2Carl Zeiss SMT GmbH
- Bearing assembly for supporting a unit of a motor vehicle on a structural component of the motor vehicle15 Jul 2025US 12,358,348 B2Bayerische Motoren Werke Aktiengesellschaft
- Negative stiffness generating mechanism and quasi-zero stiffness vibration isolator21 Jan 2025US 12,203,526 B2Chongqing University
- Bearing assembly for supporting a unit of a motor vehicle on a structural component of the motor vehicle14 Jan 2025US 12,196,285 B2Bayerische Motoren Werke Aktiengesellschaft
- Intelligent vibration isolator and control method thereof11 Sep 2025US 2025/0283521 A1Changsha University of Science and Technology
- Isolators for panel assemblies and other structures14 Aug 2025US 2025/0257786 A1The Boeing Company
- System with variable stiffness7 Aug 2025US 2025/0251031 A1Bogazici Universitesi
- Shock absorber and metal cover13 Jun 2024US 2024/0191773 A1Sanwa Packing Industry Co., Ltd.
- Bearing Assembly for Supporting a Unit of a Motor Vehicle on a Structural Component of the Motor Vehicle30 May 2024US 2024/0175478 A1Bayerische Motoren Werke Aktiengesellschaft
Most cited
By later US patents
- Flexible high damping structure71US 5,308,675 AThe United States of America as represented by the Secretary of the Navy · 1994
- Gauge carrier38US 5,320,169 APanex Corporation · 1994
- Compressor fixture structure for a refrigerator28US 5,913,892 ADaewoo Electronics Co., Ltd. · 1999
- Flexible high-damping composite structures and fabrication thereof21US 5,744,221 AThe United States of America as represented by the Secretary of the Navy · 1998
- Rock drill handle17US 6,421,880 B12002