H02K 5/04
Casings or enclosures characterised by the shape, form or construction thereof
H02K5/04 (Casings or enclosures characterised by the shape, form or construction thereof) appears on 13,287 US grants and 14,383 published applications in this corpus.
Search patents in H02K- Granted patents
- 13,287
- Published applications
- 14,383
- Assignees
- 3,469
- Inventors
- 24,566
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 32 | 0 |
| 1977 | 42 | 0 |
| 1978 | 56 | 0 |
| 1979 | 24 | 0 |
| 1980 | 40 | 0 |
| 1981 | 39 | 0 |
| 1982 | 61 | 0 |
| 1983 | 48 | 0 |
| 1984 | 65 | 0 |
| 1985 | 77 | 0 |
| 1986 | 68 | 0 |
| 1987 | 93 | 0 |
| 1988 | 79 | 0 |
| 1989 | 112 | 0 |
| 1990 | 99 | 0 |
| 1991 | 117 | 0 |
| 1992 | 105 | 0 |
| 1993 | 115 | 0 |
| 1994 | 106 | 0 |
| 1995 | 100 | 0 |
| 1996 | 115 | 0 |
| 1997 | 140 | 0 |
| 1998 | 219 | 0 |
| 1999 | 223 | 0 |
| 2000 | 200 | 0 |
| 2001 | 207 | 80 |
| 2002 | 213 | 253 |
| 2003 | 187 | 265 |
| 2004 | 276 | 334 |
| 2005 | 252 | 308 |
| 2006 | 239 | 315 |
| 2007 | 179 | 343 |
| 2008 | 175 | 327 |
| 2009 | 208 | 351 |
| 2010 | 271 | 375 |
| 2011 | 252 | 404 |
| 2012 | 259 | 403 |
| 2013 | 315 | 605 |
| 2014 | 350 | 589 |
| 2015 | 372 | 584 |
| 2016 | 384 | 612 |
| 2017 | 458 | 710 |
| 2018 | 522 | 738 |
| 2019 | 739 | 878 |
| 2020 | 777 | 903 |
| 2021 | 633 | 844 |
| 2022 | 713 | 1017 |
| 2023 | 744 | 931 |
| 2024 | 835 | 916 |
| 2025 | 828 | 724 |
| 2026 | 524 | 574 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H02K 5/22Auxiliary parts of casings not covered by groups h02k5/06-h02k5/204,166
- H02K 5/16Means for supporting bearings3,759
- H02K 5/20With channels or ducts for flow of cooling medium2,487
- H02K 5/12Specially adapted for operating in liquid or gas1,933
- H02K 5/10With arrangements for protection from ingress1,330
- H02K 5/14Means for supporting or protecting brushes or brush holders1,202
- H02K 5/15Mounting arrangements for bearing-shields or end plates915
- H02K 5/08Insulating casings744
All 10 subgroupsShow fewer
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Most cited
By later US patents
- Flat type vibration motor1,353US 8,227,946 B2Samsung Electro-Mechanics Co., Ltd. · 2012
- Electric power steering apparatus and method of assembling the same890US 8,102,138 B2Nsk Ltd. · 2012
- Power tool with separate motor case compartment614US 10,404,136 B2Black & Decker Inc. · 2019
- Method and apparatus for cardiac blood flow assistance452US 5,964,694 AGuidant Corporation · 1999
- Method and apparatus for cardiac blood flow assistance397US 5,911,685 AGuidant Corporation · 1999