H02K 7/061
Using rotary unbalanced masses
Official title: {using rotary unbalanced masses (for generating mechanical vibrations in general B06B1/16)}
H02K7/061 (Using rotary unbalanced masses) appears on 336 US grants and 353 published applications in this corpus.
Search patents in H02K- Granted patents
- 336
- Published applications
- 353
- Assignees
- 172
- Inventors
- 581
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 8 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 11 | 7 |
| 2002 | 19 | 26 |
| 2003 | 23 | 13 |
| 2004 | 17 | 13 |
| 2005 | 11 | 21 |
| 2006 | 14 | 16 |
| 2007 | 13 | 24 |
| 2008 | 5 | 20 |
| 2009 | 12 | 14 |
| 2010 | 16 | 14 |
| 2011 | 13 | 19 |
| 2012 | 11 | 2 |
| 2013 | 7 | 9 |
| 2014 | 2 | 7 |
| 2015 | 5 | 7 |
| 2016 | 4 | 16 |
| 2017 | 11 | 13 |
| 2018 | 7 | 18 |
| 2019 | 21 | 16 |
| 2020 | 17 | 9 |
| 2021 | 6 | 15 |
| 2022 | 10 | 13 |
| 2023 | 11 | 13 |
| 2024 | 4 | 13 |
| 2025 | 18 | 10 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Laundry treating apparatus25 Aug 2026US 12,716,168 B2LG Electronics Inc.
- Plate compactor28 Jul 2026US 12,692,673 B2Milwaukee Electric Tool Corporation
- Exciter with separate housing and mounting plate30 Dec 2025US 12,508,626 B2Sandvik Rock Processing Australia Pty Limited
- 4-phase motor and generator device30 Dec 2025US 12,512,726 B2
- Cooling vibration exciter apparatus23 Dec 2025US 12,502,691 B2Sandvik Rock Processing Australia Pty Limited
- Plate compactor1 Oct 2026US 2026/0297864 A1Milwaukee Electric Tool Corporation
- Motor structure and electronic device comprising same9 Jul 2026US 2026/0196889 A1Samsung Electronics Co., Ltd.
- Aerosol-generating device comprising damper14 May 2026US 2026/0130423 A1Kt&G Corporation
- Electric vibration machinery for mineral material processing device2 Apr 2026US 2026/0091409 A1Metso Finland Oy
- Ground compaction machine and method for operating a ground compaction machine5 Mar 2026US 2026/0063369 A1BOMAG GmbH
Most cited
By later US patents
- Flat type vibration motor1,353US 8,227,946 B2Samsung Electro-Mechanics Co., Ltd. · 2012
- Low profile vibratory alerting device194US 5,175,459 AMotorola, Inc. · 1992
- Vibrator motor for wireless silent alerting device83US 5,107,155 ATokyo Parts Industrial Co., Ltd. · 1992
- Variable-eccentricity tactile generator66US 7,064,655 B2Sony Ericsson Mobile Communications AB · 2006
- Exciter for generating vibration in a pager56US 5,668,423 A1997