H02K 2213/00
Specific aspects, not otherwise provided for and not covered by codes h02k2201/00
Official title: Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
H02K2213/00 (Specific aspects, not otherwise provided for and not covered by codes h02k2201/00) appears on 4,081 US grants and 5,680 published applications in this corpus.
Search patents in H02K- Granted patents
- 4,081
- Published applications
- 5,680
- Assignees
- 1,536
- Inventors
- 9,432
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 7 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 10 | 0 |
| 1992 | 4 | 0 |
| 1993 | 10 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 13 | 0 |
| 1999 | 3 | 0 |
| 2000 | 9 | 0 |
| 2001 | 12 | 0 |
| 2002 | 6 | 8 |
| 2003 | 8 | 4 |
| 2004 | 9 | 14 |
| 2005 | 4 | 20 |
| 2006 | 10 | 19 |
| 2007 | 10 | 15 |
| 2008 | 9 | 33 |
| 2009 | 25 | 31 |
| 2010 | 27 | 60 |
| 2011 | 30 | 125 |
| 2012 | 49 | 148 |
| 2013 | 97 | 208 |
| 2014 | 117 | 258 |
| 2015 | 131 | 253 |
| 2016 | 134 | 267 |
| 2017 | 221 | 301 |
| 2018 | 209 | 313 |
| 2019 | 324 | 398 |
| 2020 | 332 | 456 |
| 2021 | 316 | 522 |
| 2022 | 392 | 606 |
| 2023 | 379 | 531 |
| 2024 | 465 | 484 |
| 2025 | 447 | 366 |
| 2026 | 213 | 240 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H02K 2213/03Machines characterised by numerical values, ranges, mathematical expressions or similar informationIndexing code2,802
- H02K 2213/12Machines characterised by the modularity of some componentsIndexing code607
- H02K 2213/09Machines characterised by the presence of elements which are subject to variationIndexing code605
- H02K 2213/06Machines characterised by the presence of fail safe, back up, redundant orIndexing code316
Recent patents
- BLDC motor controller6 Oct 2026US 12,756,279 B2Hanon Systems
- Motor rotor, self-starting synchronous reluctance motor comprising same, and compressor6 Oct 2026US 12,756,283 B2Gree Electric Appliances, Inc. of Zhuhai
- Electric machine6 Oct 2026US 12,756,284 B2Schaeffler Technologies AG & Co. KG
- Ultra-short electromechanical servo mechanism for mechanical fault self-recovery29 Sep 2026US 12,747,779 B2Beijing Insitute of Preicsion Mechatronics and Controls
- Rotary electric machine29 Sep 2026US 12,749,934 B2Nippon Steel Corporation
- Articulated ring wing evtol structure with distributed propulsion and advanced dynamic payload stabilization system and integrated energy regeneration and safety systems8 Oct 2026US 2026/0307829 A1Aerial MECHANICA Inc.
- Laminated core, rotor, and manufacturing method of laminated core8 Oct 2026US 2026/0312446 A1Nippon Steel Corporation
- Permanent magnet rotor8 Oct 2026US 2026/0312447 A1ABB Schweiz AG
- Electromechanical transduction for energy storage compliant mechanisms8 Oct 2026US 2026/0312462 A1Brigham Young University
- Rotary electrical machine and manufacturing method therefor1 Oct 2026US 2026/0302842 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Air gap control systems and methods405US 10,193,429 B2Boulder Wind Power, Inc. · 2019
- Blower with bearing tube333US 8,636,479 B2ResMed Motor Technologies Inc. · 2014
- Permanent magnet reluctance motor with embedded permanent magnet holes115US 6,794,784 B2Kabushiki Kaisha Toshiba · 2004
- Brushless electrical machine for use as motor or generator112US 4,866,321 A1989
- Environmentally safe pump including seal93US 5,499,902 AEnvironamics Corporation · 1996