B65H 3/14
Air blasts producing partial vacuum
B65H3/14 (Air blasts producing partial vacuum) appears on 101 US grants and 99 published applications in this corpus.
Search patents in B65H- Granted patents
- 101
- Published applications
- 99
- Assignees
- 43
- Inventors
- 170
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 4 | 2 |
| 2004 | 3 | 11 |
| 2005 | 4 | 6 |
| 2006 | 1 | 0 |
| 2007 | 3 | 9 |
| 2008 | 2 | 7 |
| 2009 | 7 | 3 |
| 2010 | 2 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 5 | 3 |
| 2016 | 2 | 2 |
| 2017 | 1 | 2 |
| 2018 | 2 | 7 |
| 2019 | 8 | 8 |
| 2020 | 5 | 5 |
| 2021 | 4 | 10 |
| 2022 | 3 | 9 |
| 2023 | 9 | 4 |
| 2024 | 5 | 4 |
| 2025 | 7 | 0 |
| 2026 | 4 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Medium supply device and image forming apparatus11 Aug 2026US 12,703,592 B2FUJIFILM Business Innovation Corp.
- Medium supply device and image forming apparatus2 Jun 2026US 12,643,756 B2FUJIFILM Business Innovation Corp.
- Sheet feeding apparatus and image forming apparatus26 May 2026US 12,637,310 B2Canon Kabushiki Kaisha
- Sheet conveying device and image forming apparatus17 Feb 2026US 12,552,624 B2Ricoh Company, Ltd.
- Aerogripper apparatus, system, and methods7 Oct 2025US 12,434,930 B2The North Face Apparel Corp.
- Sheet conveying device and image forming apparatus30 May 2024US 2024/0174466 A1Ricoh Company, Ltd.
- Suction gripping device and method for receiving and storing flat flexible substrates18 Apr 2024US 2024/0124250 A1Schott AG
- Medium supply device and image forming apparatus28 Mar 2024US 2024/0101371 A1FUJIFILM Business Innovation Corp.
- Medium supply device and image forming apparatus28 Mar 2024US 2024/0101376 A1FUJIFILM Business Innovation Corp.
- Sheet feeding apparatus and image forming apparatus30 Nov 2023US 2023/0382671 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Device for raising the top sheet of a pile by blast air36US 3,993,301 AVits Maschinenbau GmbH · 1976
- Sheet feeder27US 4,496,143 AEMF Corporation · 1985
- System for handling discrete sheets17US 4,597,573 ACrown Zellerbach Corporation · 1986
- Apparatus for generating a vacuum17US 5,979,889 AHeidelberger Druckmaschinen AG · 1999
- Sheet separator using fluid assist for moving a sheet from a stack17US 6,648,321 B2Silverbrook Research Pty Ltd · 2003