B65H 2601/521
Noise
B65H2601/521 (Noise) appears on 170 US grants and 186 published applications in this corpus.
Search patents in B65H- Granted patents
- 170
- Published applications
- 186
- Assignees
- 72
- Inventors
- 324
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 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 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 2 |
| 2003 | 1 | 2 |
| 2004 | 3 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 3 |
| 2007 | 0 | 3 |
| 2008 | 1 | 3 |
| 2009 | 4 | 11 |
| 2010 | 7 | 11 |
| 2011 | 6 | 9 |
| 2012 | 5 | 6 |
| 2013 | 13 | 5 |
| 2014 | 7 | 12 |
| 2015 | 7 | 11 |
| 2016 | 16 | 20 |
| 2017 | 17 | 14 |
| 2018 | 15 | 20 |
| 2019 | 13 | 10 |
| 2020 | 10 | 6 |
| 2021 | 5 | 12 |
| 2022 | 5 | 3 |
| 2023 | 8 | 8 |
| 2024 | 7 | 2 |
| 2025 | 5 | 5 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sheet conveyance device with conveyance roller pair capable of conveying sheet18 Aug 2026US 12,709,505 B2KYOCERA Document Solutions Inc.
- Sheet conveying device and image forming apparatus incorporating the sheet conveying device28 Oct 2025US 12,454,427 B2Ricoh Company, Ltd.
- Transport device and recording device21 Oct 2025US 12,448,244 B2Seiko Epson Corporation
- Spiral advance/retreat actuation device25 Mar 2025US 12,259,023 B2Toyota Jidosha Kabushiki Kaisha
- Image forming apparatus having a noise-reducible structure18 Feb 2025US 12,228,874 B2Brother Kogyo Kabushiki Kaisha
- Printing apparatus20 Aug 2026US 2026/0241723 A1
- Sheet conveying apparatus14 May 2026US 2026/0131988 A1KYOCERA Document Solutions Inc.
- Sheet conveying apparatus14 May 2026US 2026/0131989 A1KYOCERA Document Solutions Inc.
- Output-sheet-stacking device and image forming system26 Feb 2026US 2026/0056504 A1FUJIFILM Business Innovation Corp.
- Transport device and image forming apparatus15 Jan 2026US 2026/0016782 A1FUJIFILM Business Innovation Corp.
Most cited
By later US patents
- Transverse tab application method and apparatus53US 7,811,403 B2Curt G. Joa, Inc. · 2010
- Suction-air control device22US 6,038,976 AHeidelberger Druckmaschinen AG · 2000
- Dispenser for rolled sheet materials with belt drive system14US 11,071,415 B22021
- Dispenser for rolled sheet materials12US 11,109,722 B22021
- Image forming apparatus10US 6,733,009 B2Canon Kabushiki Kaisha · 2004