H02K 11/40
Structural association with grounding devices
H02K11/40 (Structural association with grounding devices) appears on 735 US grants and 687 published applications in this corpus.
Search patents in H02K- Granted patents
- 735
- Published applications
- 687
- Assignees
- 371
- Inventors
- 1,710
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 10 | 0 |
| 1986 | 5 | 0 |
| 1987 | 7 | 0 |
| 1988 | 6 | 0 |
| 1989 | 7 | 0 |
| 1990 | 14 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 8 | 0 |
| 1995 | 7 | 0 |
| 1996 | 8 | 0 |
| 1997 | 18 | 0 |
| 1998 | 17 | 0 |
| 1999 | 30 | 0 |
| 2000 | 14 | 0 |
| 2001 | 14 | 6 |
| 2002 | 13 | 15 |
| 2003 | 13 | 14 |
| 2004 | 16 | 15 |
| 2005 | 12 | 8 |
| 2006 | 12 | 14 |
| 2007 | 5 | 10 |
| 2008 | 7 | 5 |
| 2009 | 9 | 7 |
| 2010 | 2 | 13 |
| 2011 | 9 | 16 |
| 2012 | 7 | 17 |
| 2013 | 16 | 22 |
| 2014 | 12 | 20 |
| 2015 | 19 | 32 |
| 2016 | 11 | 23 |
| 2017 | 24 | 26 |
| 2018 | 31 | 33 |
| 2019 | 20 | 48 |
| 2020 | 42 | 37 |
| 2021 | 32 | 35 |
| 2022 | 33 | 58 |
| 2023 | 37 | 53 |
| 2024 | 50 | 60 |
| 2025 | 57 | 49 |
| 2026 | 37 | 51 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Motor, fan, and ventilation fan6 Oct 2026US 12,756,260 B2Mitsubishi Electric Corporation
- Grounding brush and associated assembly6 Oct 2026US 12,756,278 B2Aktiebolaget Skf
- BLDC motor controller6 Oct 2026US 12,756,279 B2Hanon Systems
- Motor including connector with shield terminal contacting a cover29 Sep 2026US 12,749,950 B2LG Innotek Co., Ltd.
- Shielding structure for a drive device, pressure generator for a brake system8 Sep 2026US 12,732,068 B2Robert Bosch GmbH
- Electric water pump with grounding device1 Oct 2026US 2026/0302899 A1Coavis
- Bearing system including a grounding brush assembly and associated assembly24 Sep 2026US 2026/0287019 A1
- Bearing system including a grounding brush assembly and associated assembly24 Sep 2026US 2026/0287020 A1
- Bearing system including a grounding brush assembly and associated assembly24 Sep 2026US 2026/0287021 A1
- Electric machine including suppressing materials24 Sep 2026US 2026/0291340 A1Deere & Company
Most cited
By later US patents
- Cap mounted drive for a brushless DC motor140US 5,939,807 AReliance Electric Industrial Company · 1999
- Motor brush assembly94US 4,673,837 AAMP Incorporated · 1987
- Rotary motor and production method thereof, and laminated core and production method thereof91US 5,859,486 AMitsubishi Denki Kabushiki Kaisha · 1999
- Low profile motor83US 6,509,704 B1Comair Rotron, Inc. · 2003
- Low profile motor80US 6,841,957 B2Conair Rotron, Inc. · 2005