H02K 15/50
Disassembling, repairing or modifying dynamo-electric machines
Official title: Disassembling, repairing or modifying dynamo-electric machines (repairing of cooling fluid boxes H02K15/38)
H02K15/50 (Disassembling, repairing or modifying dynamo-electric machines) appears on 399 US grants and 423 published applications in this corpus.
Search patents in H02K- Granted patents
- 399
- Published applications
- 423
- Assignees
- 212
- Inventors
- 979
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 8 | 0 |
| 1999 | 8 | 0 |
| 2000 | 8 | 0 |
| 2001 | 4 | 1 |
| 2002 | 8 | 6 |
| 2003 | 1 | 7 |
| 2004 | 5 | 10 |
| 2005 | 7 | 10 |
| 2006 | 6 | 10 |
| 2007 | 9 | 9 |
| 2008 | 5 | 10 |
| 2009 | 5 | 10 |
| 2010 | 12 | 11 |
| 2011 | 7 | 12 |
| 2012 | 9 | 18 |
| 2013 | 12 | 29 |
| 2014 | 15 | 25 |
| 2015 | 14 | 37 |
| 2016 | 30 | 21 |
| 2017 | 23 | 28 |
| 2018 | 19 | 13 |
| 2019 | 21 | 21 |
| 2020 | 23 | 23 |
| 2021 | 16 | 13 |
| 2022 | 13 | 22 |
| 2023 | 12 | 17 |
| 2024 | 19 | 21 |
| 2025 | 19 | 20 |
| 2026 | 8 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Articulated motor stator assembly for a pump171US 6,018,208 ANimbus, Inc. · 2000
- Method for laterally moving industrial machine169US 9,803,793 B2General Electric Company · 2017
- Method for moving and aligning heavy device166US 9,032,620 B2Nuovo Pignone S.p.A. · 2015
- Method and apparatus for transducerless position and velocity estimation in drives for AC machines138US 5,585,709 AWisconsin Alumni Research Foundation · 1996
- Method and apparatus for transducerless position and velocity estimation in drives for AC machines124US 5,565,752 AWisconsin Alumni Research Foundation · 1996