Y10T 29/49009
Dynamoelectric machine
Y10T29/49009 (Dynamoelectric machine) appears on 4,883 US grants and 3,796 published applications in this corpus.
Search patents in Y10T- Granted patents
- 4,883
- Published applications
- 3,796
- Assignees
- 1,402
- Inventors
- 7,540
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 38 | 0 |
| 1977 | 41 | 0 |
| 1978 | 38 | 0 |
| 1979 | 26 | 0 |
| 1980 | 42 | 0 |
| 1981 | 48 | 0 |
| 1982 | 55 | 0 |
| 1983 | 61 | 0 |
| 1984 | 54 | 0 |
| 1985 | 60 | 0 |
| 1986 | 70 | 0 |
| 1987 | 69 | 0 |
| 1988 | 51 | 0 |
| 1989 | 94 | 0 |
| 1990 | 82 | 0 |
| 1991 | 58 | 0 |
| 1992 | 55 | 0 |
| 1993 | 58 | 0 |
| 1994 | 60 | 0 |
| 1995 | 42 | 0 |
| 1996 | 63 | 0 |
| 1997 | 68 | 0 |
| 1998 | 108 | 0 |
| 1999 | 136 | 0 |
| 2000 | 110 | 0 |
| 2001 | 107 | 55 |
| 2002 | 106 | 166 |
| 2003 | 139 | 182 |
| 2004 | 168 | 210 |
| 2005 | 167 | 230 |
| 2006 | 162 | 146 |
| 2007 | 128 | 164 |
| 2008 | 91 | 228 |
| 2009 | 104 | 278 |
| 2010 | 226 | 291 |
| 2011 | 210 | 268 |
| 2012 | 230 | 293 |
| 2013 | 213 | 295 |
| 2014 | 225 | 362 |
| 2015 | 188 | 271 |
| 2016 | 202 | 49 |
| 2017 | 207 | 62 |
| 2018 | 104 | 49 |
| 2019 | 70 | 39 |
| 2020 | 60 | 43 |
| 2021 | 47 | 48 |
| 2022 | 55 | 33 |
| 2023 | 34 | 18 |
| 2024 | 28 | 10 |
| 2025 | 22 | 4 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electric machine with core lamination structure having surface protrusions and recesses22 Sep 2026US 12,744,435 B2Ford Global Technologies, LLC
- Powered personal transportation systems and methods18 Aug 2026US 12,708,835 B2Stealth Electric Longboards
- Method for manufacturing stator for rotary electric machine7 Apr 2026US 12,597,834 B2Aisin Corporation
- Electric coil with novel insulating tape and manufacturing method therefor16 Dec 2025US 12,500,493 B1Kencoil, Inc.
- Device for transferring conductor parts into a desired arrangement4 Nov 2025US 12,463,511 B2Gehring Technologies GmbH + Co. KG
- Rotor of an electric machine12 Feb 2026US 2026/0045842 A1Robert Bosch GmbH
- Electrostatic motor15 Jan 2026US 2026/0019010 A1
- Method for Producing Lamination Stacks and Facility for Performing the Method23 Oct 2025US 2025/0330069 A1Feintool International Holding AG
- Motor frame applied to optical instrument actuator12 Jun 2025US 2025/0192653 A1Sm Tech Co., Ltd
- Placing magnet segments for axial flux motors20 Feb 2025US 2025/0062666 A1E-Circuit Motors, Inc.
Most cited
By later US patents
- Electric machine having an integrally continuous stator winding and stator slot bridges1,193US 6,936,948 B2Pratt & Whitney Canada Corp. · 2005
- Linear stepper motor1,022US 6,756,705 B2Tri-Tech, Inc. · 2004
- Method of fabricating a slip ring component1,014US 9,021,684 B2Tyco Electronics Corporation · 2015
- Scan element for use in scanning light and method of making the same542US 8,294,969 B2Metrologic Instruments, Inc. · 2012
- Method and apparatus for cardiac blood flow assistance452US 5,964,694 AGuidant Corporation · 1999