B65H 2406/323
Overhead suction belt, i.e. holding material against gravity
B65H2406/323 (Overhead suction belt, i.e. holding material against gravity) appears on 168 US grants and 106 published applications in this corpus.
Search patents in B65H- Granted patents
- 168
- Published applications
- 106
- Assignees
- 88
- Inventors
- 320
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 5 | 2 |
| 2003 | 2 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 4 |
| 2006 | 2 | 2 |
| 2007 | 2 | 1 |
| 2008 | 3 | 6 |
| 2009 | 2 | 4 |
| 2010 | 3 | 5 |
| 2011 | 4 | 5 |
| 2012 | 3 | 4 |
| 2013 | 6 | 11 |
| 2014 | 3 | 1 |
| 2015 | 7 | 7 |
| 2016 | 7 | 1 |
| 2017 | 5 | 6 |
| 2018 | 2 | 7 |
| 2019 | 4 | 6 |
| 2020 | 5 | 11 |
| 2021 | 7 | 9 |
| 2022 | 8 | 7 |
| 2023 | 9 | 1 |
| 2024 | 2 | 1 |
| 2025 | 3 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sheet stacking equipment23 Dec 2025US 12,503,330 B2Tecnau S.r.l.
- Article supporter, supply device, and image forming apparatus16 Dec 2025US 12,497,253 B2Konica Minolta, Inc.
- Sheet feeding device21 Oct 2025US 12,448,238 B2Canon Kabushiki Kaisha
- Feeding apparatus for feeding sheet-shaped medium, and using apparatus for using sheet-shaped medium23 Apr 2024US 11,964,840 B2FUJIFILM Business Innovation Corp.
- Transport device12 Mar 2024US 11,926,502 B2Panasonic Intellectual Property Management Co., Ltd.
- Device, transport unit and method for transporting non-rigid elements15 Jan 2026US 2026/0015193 A1GROB-WERKE GmbH & Co. KG
- Vacuum box for a belt conveyor and belt conveyor for conveying veneer sheets20 Feb 2025US 2025/0058992 A1Raute Oyj
- Sheet feeding device28 Nov 2024US 2024/0391716 A1Canon Kabushiki Kaisha
- Article supporter, supply device, and image forming apparatus2 Nov 2023US 2023/0348214 A1Konica Minolta, Inc.
- Sheet stacking equipment22 Dec 2022US 2022/0402720 A1Tecnau S.r.l.
Most cited
By later US patents
- Tortilla counter-stacker125US 6,053,695 AITE, Inc. · 2000
- Feeding sheets of corrugated paperboard55US 5,074,539 AWard Holding Company, Inc. · 1991
- Printer assembly51US 5,793,397 AAccent Color Sciences, Inc. · 1998
- Assembly and method for rotating and placing strip of material on a substrate45US 6,139,004 AKimberly-Clark Worldwide, Inc. · 2000
- Sheet registration control43US 5,383,392 AWard Holding Company, Inc. · 1995