B65H 2403/923
Synchronous motor
B65H2403/923 (Synchronous motor) appears on 9 US grants and 8 published applications in this corpus.
Search patents in B65H- Granted patents
- 9
- Published applications
- 8
- Assignees
- 10
- Inventors
- 17
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 2 |
| 2025 | 0 | 2 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sheet conveying device, image processing apparatus, and drive control method capable of suppressing temperature rise of motor with simple configuration12 May 2026US 12,625,454 B2KYOCERA Document Solutions Inc.
- Sheet processing machine21 Apr 2026US 12,606,391 B2Bobst Mex SA
- Sheet processing system and operation control method capable of suppressing occurrence of defect27 Jan 2026US 12,534,325 B2KYOCERA Document Solutions Inc.
- Reel for winding or unwinding strip-shaped material and method5 Mar 2024US 11,919,733 B2Achenbach Buschhutten GmbH
- Timing specifying device, image forming apparatus, motor drive device, and timing-signal output method6 Dec 2022US 11,518,644 B2Oki Electric Industry Co., Ltd.
- Sheet conveying device, image processing apparatus, and drive control method capable of suppressing temperature rise of motor with simple configuration11 Sep 2025US 2025/0284235 A1KYOCERA Document Solutions Inc.
- Sheet processing machine10 Jul 2025US 2025/0223124 A1Bobst Mex SA
- Sheet processing system and operation control method capable of suppressing occurrence of defect19 Sep 2024US 2024/0308808 A1KYOCERA Document Solutions Inc.
- Reel for winding or unwinding strip-shaped material and method8 Feb 2024US 2024/0043233 A1Achenbach Buschhutten GmbH
- Timing specifying device, image forming apparatus, motor drive device, and timing-signal output method30 Sep 2021US 2021/0300714 A1Oki Data Corporation
Most cited
By later US patents
- Reciprocating paper handling apparatus for use in an ink jet copier34US 4,207,579 AThe Mead Corporation · 1980
- Apparatus and method of rectifying resolver output signal2US 10,419,002 B1Hyundai Motor Company · 2019
- Recording material conveyance apparatus and image forming apparatus1US 9,187,276 B2Canon Kabushiki Kaisha · 2015