E02F 9/207
Of the type electric propulsion units
Official title: {of the type electric propulsion units, e.g. electric motors or generators}
E02F9/207 (Of the type electric propulsion units) appears on 231 US grants and 358 published applications in this corpus.
Search patents in E02F- Granted patents
- 231
- Published applications
- 358
- Assignees
- 81
- Inventors
- 589
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 2 | 4 |
| 2008 | 2 | 3 |
| 2009 | 1 | 3 |
| 2010 | 1 | 5 |
| 2011 | 4 | 4 |
| 2012 | 4 | 8 |
| 2013 | 5 | 12 |
| 2014 | 7 | 14 |
| 2015 | 7 | 6 |
| 2016 | 9 | 4 |
| 2017 | 5 | 9 |
| 2018 | 4 | 7 |
| 2019 | 13 | 3 |
| 2020 | 4 | 7 |
| 2021 | 7 | 24 |
| 2022 | 11 | 44 |
| 2023 | 18 | 46 |
| 2024 | 35 | 51 |
| 2025 | 49 | 66 |
| 2026 | 36 | 35 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Offset drive system for utility vehicles35US 8,561,732 B2Fairfield Manufacturing Company, Inc. · 2013
- Miniature, portable, self-contained power machine33US 5,423,654 A1995
- Battery-powered working machine28US 6,199,307 B1Kabushiki Kaisha Kobe Seiko Sho · 2001
- Miniature, portable, self-contained power machine26US 5,647,721 A1997
- Electrically driven industrial vehicle23US 8,100,210 B2Takeuchi Mfg. Co., Ltd. · 2012