H02K 35/02
Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other
Official title: with moving magnets and stationary coil systems
H02K35/02 (Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other) appears on 676 US grants and 801 published applications in this corpus.
Search patents in H02K- Granted patents
- 676
- Published applications
- 801
- Assignees
- 413
- Inventors
- 1,360
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 0 | 0 |
| 2001 | 17 | 1 |
| 2002 | 5 | 4 |
| 2003 | 3 | 16 |
| 2004 | 10 | 10 |
| 2005 | 8 | 15 |
| 2006 | 8 | 18 |
| 2007 | 12 | 18 |
| 2008 | 10 | 35 |
| 2009 | 20 | 31 |
| 2010 | 25 | 40 |
| 2011 | 23 | 40 |
| 2012 | 23 | 39 |
| 2013 | 28 | 44 |
| 2014 | 40 | 34 |
| 2015 | 25 | 46 |
| 2016 | 39 | 40 |
| 2017 | 40 | 47 |
| 2018 | 40 | 51 |
| 2019 | 36 | 47 |
| 2020 | 49 | 43 |
| 2021 | 26 | 40 |
| 2022 | 31 | 38 |
| 2023 | 36 | 32 |
| 2024 | 29 | 38 |
| 2025 | 26 | 23 |
| 2026 | 16 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- High-power core system25 Aug 2026US 12,719,334 B2Mainspring Energy, Inc.
- Haptic wrist rest4 Aug 2026US 12,700,785 B2Taction Technology, Inc.
- Device and system for converting mechanical energy into electric energy28 Jul 2026US 12,695,367 B2Reps-Tirol GmbH
- System and method of generating electricity using renewable energy from environment17 Sep 2026US 2026/0280397 A1
- Energy generator for electrical energy generation with non-rigid trip mechanism10 Sep 2026US 2026/0269700 A1Wepower Technologies LLC
- Multimodal actuator system and method27 Aug 2026US 2026/0254335 A1The Research Foundation for The State University of New York
- Electric motor (ii)13 Aug 2026US 2026/0238106 A1
- Energy conversion system including moving magnets4 Jun 2026US 2026/0153052 A1D.D. Innovation Srl
Most cited
By later US patents
- Linear motion electric power generator301US 5,347,186 AKAB Laboratories Inc. · 1994
- Contactless energy transfer apparatus265US 6,331,744 B1Light Sciences Corporation · 2001
- Renewable energy flashlight204US 5,975,714 AApplied Innovative Technologies, Inc. · 1999
- Linear motion electric power generator189US 5,818,132 A1998
- Linear reciprocating electrical generator181US 4,500,827 A1985