B65H 2406/31
Suction box
Official title: Suction box; Suction chambers
B65H2406/31 (Suction box) appears on 200 US grants and 182 published applications in this corpus.
Search patents in B65H- Granted patents
- 200
- Published applications
- 182
- Assignees
- 141
- Inventors
- 483
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 1 |
| 2002 | 10 | 4 |
| 2003 | 3 | 3 |
| 2004 | 6 | 6 |
| 2005 | 4 | 4 |
| 2006 | 4 | 3 |
| 2007 | 3 | 1 |
| 2008 | 2 | 8 |
| 2009 | 4 | 4 |
| 2010 | 4 | 5 |
| 2011 | 3 | 6 |
| 2012 | 3 | 7 |
| 2013 | 4 | 6 |
| 2014 | 7 | 5 |
| 2015 | 11 | 7 |
| 2016 | 8 | 4 |
| 2017 | 7 | 10 |
| 2018 | 6 | 12 |
| 2019 | 10 | 8 |
| 2020 | 6 | 16 |
| 2021 | 9 | 8 |
| 2022 | 9 | 18 |
| 2023 | 10 | 7 |
| 2024 | 11 | 12 |
| 2025 | 13 | 12 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Converting machine with inversion transfer module1 Sep 2026US 12,722,924 B2Bobst Lyon
- Roll type raw material supply device26 May 2026US 12,637,313 B2LG Energy Solution, Ltd.
- 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.
- Inversion transfer module for a converting machine28 Apr 2026US 12,612,273 B2Bobst Lyon
- Feeder with moving belt21 Apr 2026US 12,606,393 B2Bobst Mex SA
- No-Feed-Roll Corrugated Board or Paperboard Sheet Feeder Retrofit Apparatus and Method9 Jul 2026US 2026/0193046 A1Sun Automation, Inc.
- Method of printing on inherently wrinkled print media11 Jun 2026US 2026/0158800 A1Canon Kabushiki Kaisha
- Vacuum based tensioning system for tubing in an automated assembly process30 Apr 2026US 2026/0116697 A1Ats Corporation
- Sheet conveying device and image forming system5 Mar 2026US 2026/0062242 A1KYOCERA Document Solutions Inc.
- A method and machine for producing cellulose fluff19 Feb 2026US 2026/0048955 A1Fameccanica, Data S.P A.
Most cited
By later US patents
- High bulk tissue web68US 6,440,268 B1Kimberly-Clark Worldwide, Inc. · 2002
- Apparatus and method for winding paper66US 6,698,681 B1Kimberly-Clark Worldwide, Inc. · 2004
- Apparatus and method for winding paper54US 5,901,918 AValmet-Karlstad AB · 1999
- Gripping and vacuum end effector for transferring articles51US 6,860,531 B2ABB AB · 2005
- Sheet feeding apparatus having an air plenum with a leaky seal43US 6,398,208 B1Xerox Corporation · 2002