H02K 35/00
Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other
Official title: Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit (arrangements for handling mechanical energy structurally associated with generators H02K7/00, e.g. H02K7/06)
H02K35/00 (Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other) appears on 924 US grants and 1,034 published applications in this corpus.
Search patents in H02K- Granted patents
- 924
- Published applications
- 1,034
- Assignees
- 526
- Inventors
- 1,779
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 7 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 9 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 1 | 0 |
| 2001 | 19 | 1 |
| 2002 | 6 | 7 |
| 2003 | 6 | 20 |
| 2004 | 11 | 12 |
| 2005 | 11 | 19 |
| 2006 | 12 | 23 |
| 2007 | 18 | 24 |
| 2008 | 15 | 43 |
| 2009 | 27 | 39 |
| 2010 | 30 | 51 |
| 2011 | 34 | 54 |
| 2012 | 31 | 52 |
| 2013 | 37 | 61 |
| 2014 | 56 | 51 |
| 2015 | 31 | 54 |
| 2016 | 54 | 59 |
| 2017 | 53 | 59 |
| 2018 | 52 | 68 |
| 2019 | 54 | 65 |
| 2020 | 62 | 53 |
| 2021 | 36 | 48 |
| 2022 | 41 | 46 |
| 2023 | 43 | 39 |
| 2024 | 38 | 42 |
| 2025 | 28 | 26 |
| 2026 | 18 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H02K 35/02Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other676
- H02K 35/04Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other148
- H02K 35/06Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other76
Recent patents
- Pivoting central magnet energy harvesting generator6 Oct 2026US 12,756,287 B2Wepower Technologies LLC
- Swing-enhanced vibration energy harvesting device29 Sep 2026US 12,749,959 B2Shenzhen University
- Shipping container tracking methods25 Aug 2026US 12,718,186 B2Teleme Trak, Inc.
- High-power core system25 Aug 2026US 12,719,334 B2Mainspring Energy, Inc.
- Haptic wrist rest4 Aug 2026US 12,700,785 B2Taction Technology, Inc.
- 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
- Electromagnetic-Triboelectric Hybrid Energy Harvesting Unit, Tile and Floor System20 Aug 2026US 2026/0246396 A1City University of Hong Kong
- Electric motor (ii)13 Aug 2026US 2026/0238106 A1
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
- Apparatus for converting vibratory motion to electrical energy213US 5,578,877 AGeneral Electric Company · 1996
- Electromagnetic linear generator and shock absorber207US 6,952,060 B2Trustees of Tufts College · 2005
- Renewable energy flashlight204US 5,975,714 AApplied Innovative Technologies, Inc. · 1999