B65H 2404/1362
Vacuum
Official title: vacuum
B65H2404/1362 (Vacuum) appears on 12 US grants and 10 published applications in this corpus.
Search patents in B65H- Granted patents
- 12
- Published applications
- 10
- Assignees
- 8
- Inventors
- 23
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 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 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 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 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 3 |
| 2018 | 1 | 1 |
| 2019 | 2 | 2 |
| 2020 | 3 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 3 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Web conveying device, image forming apparatus, and conveying roller capable of efficiently sucking air that enters between web and conveying roller12 May 2026US 12,623,875 B2KYOCERA Document Solutions Inc.
- Thermal roller and producing process1 Dec 2020US 10,852,073 B2Gtk Timek Group SA
- Vacuum commutation apparatus and methods28 Apr 2020US 10,633,207 B2Curt G. Joa, Inc.
- Suction or blow thermal roller25 Feb 2020US 10,569,448 B2Gtk Timek Group SA
- Vacuum communication apparatus and methods3 Dec 2019US 10,494,216 B2Curt G. Joa, Inc.
- Web conveying device, image forming apparatus, and conveying roller capable of efficiently sucking air that enters between web and conveying roller27 Jun 2024US 2024/0208754 A1KYOCERA Document Solutions Inc.
- Conveying roller, web conveying device, and image forming apparatus capable of reducing scale of apparatus27 Jun 2024US 2024/0208756 A1KYOCERA Document Solutions Inc.
- Vacuum treatment apparatus and vacuum treatment method29 Feb 2024US 2024/0067480 A1Ulvac, Inc.
- Vacuum commutation apparatus and methods9 May 2019US 2019/0135567 A1Curt G. Joa, Inc.
- Vacuum commutation apparatus and methods2 May 2019US 2019/0127171 A1Curt G. Joa, Inc.
Most cited
By later US patents
- Machine and process for placing discrete components on a moving web with velocity matched placement and integral bonding65US 6,149,755 AKimberly-Clark Worldwide, Inc. · 2000
- Pneumatic rollers and paper handling arrangements46US 5,913,268 AXerox Corporation · 1999
- Vacuum timing device and method for producing the same16US 6,488,194 B1C. G. Bretting Manufacturing Co., Inc. · 2002
- Drilled unported vacuum drum with a porous sleeve12US 4,998,658 AEastman Kodak Company · 1991
- Vacuum commutation apparatus and methods4US 10,167,156 B2Curt G. Joa, Inc. · 2019