H02K 11/215
Magnetic effect devices
Official title: Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
H02K11/215 (Magnetic effect devices) appears on 1,733 US grants and 2,169 published applications in this corpus.
Search patents in H02K- Granted patents
- 1,733
- Published applications
- 2,169
- Assignees
- 711
- Inventors
- 3,863
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 7 | 0 |
| 1998 | 7 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 11 | 2 |
| 2002 | 9 | 10 |
| 2003 | 5 | 14 |
| 2004 | 14 | 15 |
| 2005 | 16 | 7 |
| 2006 | 9 | 22 |
| 2007 | 14 | 17 |
| 2008 | 10 | 27 |
| 2009 | 16 | 33 |
| 2010 | 18 | 33 |
| 2011 | 17 | 19 |
| 2012 | 26 | 24 |
| 2013 | 21 | 40 |
| 2014 | 25 | 54 |
| 2015 | 23 | 58 |
| 2016 | 44 | 114 |
| 2017 | 69 | 146 |
| 2018 | 90 | 180 |
| 2019 | 187 | 220 |
| 2020 | 157 | 216 |
| 2021 | 161 | 199 |
| 2022 | 183 | 176 |
| 2023 | 153 | 174 |
| 2024 | 169 | 146 |
| 2025 | 155 | 126 |
| 2026 | 84 | 97 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Motor8 Oct 2026US 2026/0312467 A1MINEBEA MITSUMI Inc.
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Most cited
By later US patents
- Orthopedic surgical device2,191US 5,553,675 AMinnesota Mining and Manufacturing Company · 1996
- Powered surgical tool with control module that contains a sensor for remotely monitoring the tool power generating unit1,623US 7,638,958 B2Stryker Corporation · 2009
- Method of mixing bone cement with a power tool including monitoring the mixing of the cement based on data regarding characteristics of components forming the cement and the current drawn by the power tool1,247US 8,657,482 B2Stryker Corporation · 2014
- Rechargeable battery adapted to be attached to orthopedic device1,170US 5,792,573 A1998
- Hall-effect based linear motor controller1,018US 8,084,969 B2Allegro MicroSystems, LLC · 2011