H02K 2213/03
Machines characterised by numerical values, ranges, mathematical expressions or similar information
H02K2213/03 (Machines characterised by numerical values, ranges, mathematical expressions or similar information) appears on 2,802 US grants and 4,067 published applications in this corpus.
Search patents in H02K- Granted patents
- 2,802
- Published applications
- 4,067
- Assignees
- 1,063
- Inventors
- 6,875
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 4 |
| 2003 | 2 | 1 |
| 2004 | 4 | 5 |
| 2005 | 3 | 9 |
| 2006 | 6 | 10 |
| 2007 | 6 | 10 |
| 2008 | 4 | 13 |
| 2009 | 11 | 16 |
| 2010 | 14 | 32 |
| 2011 | 19 | 67 |
| 2012 | 27 | 87 |
| 2013 | 52 | 137 |
| 2014 | 69 | 170 |
| 2015 | 79 | 160 |
| 2016 | 74 | 184 |
| 2017 | 145 | 215 |
| 2018 | 136 | 231 |
| 2019 | 218 | 293 |
| 2020 | 252 | 329 |
| 2021 | 233 | 410 |
| 2022 | 288 | 466 |
| 2023 | 294 | 410 |
| 2024 | 350 | 361 |
| 2025 | 321 | 271 |
| 2026 | 158 | 176 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Motor rotor, self-starting synchronous reluctance motor comprising same, and compressor6 Oct 2026US 12,756,283 B2Gree Electric Appliances, Inc. of Zhuhai
- Rotary electric machine29 Sep 2026US 12,749,934 B2Nippon Steel Corporation
- Galvanometer motor and LiDAR29 Sep 2026US 12,749,956 B2Suteng Innovation Technology Co., Ltd.
- Linear motor driving means for acoustic emitters22 Sep 2026US 12,742,898 B2Akitemos Solutions AB
- Axial flux machine and low-profile cooling apparatus15 Sep 2026US 12,738,783 B1E-Circuit Motors, 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.
- Power tool including a high-power motor1 Oct 2026US 2026/0302852 A1
Most cited
By later US patents
- 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
- Rotor of electric motor77US 6,147,428 ASanyo Electric Co., Ltd. · 2000
- Permanent magnet rotating electric machine and electrically driven vehicle employing same75US 6,034,460 AHitachi Car Engineering Co., Ltd. · 2000
- Realizations of folded magnet AC motors60US 5,159,220 AGeneral Electric Company · 1992