H02K 5/1732
Radially supporting the rotary shaft at both ends of the rotor
Official title: {radially supporting the rotary shaft at both ends of the rotor (H02K5/1737 takes precedence)}
H02K5/1732 (Radially supporting the rotary shaft at both ends of the rotor) appears on 1,117 US grants and 1,325 published applications in this corpus.
Search patents in H02K- Granted patents
- 1,117
- Published applications
- 1,325
- Assignees
- 485
- Inventors
- 2,802
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 7 | 0 |
| 1998 | 9 | 0 |
| 1999 | 12 | 0 |
| 2000 | 15 | 0 |
| 2001 | 15 | 4 |
| 2002 | 13 | 11 |
| 2003 | 9 | 18 |
| 2004 | 17 | 35 |
| 2005 | 25 | 30 |
| 2006 | 24 | 28 |
| 2007 | 20 | 28 |
| 2008 | 17 | 24 |
| 2009 | 19 | 31 |
| 2010 | 25 | 30 |
| 2011 | 18 | 33 |
| 2012 | 14 | 29 |
| 2013 | 32 | 35 |
| 2014 | 26 | 51 |
| 2015 | 29 | 49 |
| 2016 | 39 | 41 |
| 2017 | 27 | 55 |
| 2018 | 41 | 70 |
| 2019 | 67 | 96 |
| 2020 | 54 | 99 |
| 2021 | 68 | 89 |
| 2022 | 84 | 112 |
| 2023 | 81 | 120 |
| 2024 | 98 | 100 |
| 2025 | 103 | 61 |
| 2026 | 49 | 46 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Blower with bearing tube333US 8,636,479 B2ResMed Motor Technologies Inc. · 2014
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- Disk drive comprising a spindle motor having a windings shield for reduced disk voltage coupling112US 7,113,365 B1Western Digital Technologies, Inc. · 2006
- Fail safe dynamoelectric machine bearing99US 4,425,010 AReliance Electric Company · 1984
- Power tools with switched reluctance motor90US 7,064,462 B2Milwaukee Electric Tool Corporation · 2006