B65H 2404/663
Helical or worm shaped
B65H2404/663 (Helical or worm shaped) appears on 19 US grants and 15 published applications in this corpus.
Search patents in B65H- Granted patents
- 19
- Published applications
- 15
- Assignees
- 16
- Inventors
- 45
- Latest grant
- 27 Oct 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 4 |
| 2008 | 1 | 0 |
| 2009 | 1 | 2 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 2 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Systems and methods for implementing a unique variable stacking surface for set compiling in image forming devices27 Oct 2015US 9,169,100 B2Xerox Corporation
- Systems and methods for implementing a unique planar stacking surface for set compiling in image forming devices12 May 2015US 9,027,922 B2Xerox Corporation
- Apparatus for stacking flat articles on-edge28 Jan 2014US 8,636,280 B2W+D Direct Marketing Solutions GmbH
- Device for aligning flat objects by way of a spindle thread6 Jul 2010US 7,748,709 B2Siemens Aktiengesellschaft
- Device for conveying a stack of flat objects8 Jun 2010US 7,731,014 B2Siemens Aktiengesellschaft
- Device for handling and stacking flexible sheets19 Jun 2025US 2025/0197152 A1Arca Technologies S.R.L.
- Systems and methods for implementing a unique planar stacking surface for set compiling in image forming devices16 Apr 2015US 2015/0102547 A1Xerox Corporation
- Systems and methods for implementing a unique variable stacking surface for set compiling in image forming devices16 Apr 2015US 2015/0102553 A1Xerox Corporation
- Apparatus for stacking flat articles on-edge30 May 2013US 2013/0136572 A1W+D Direct Marketing Solutions GmbH
- Device to transport stapels of flats5 Feb 2009US 2009/0032369 A1Siemens Aktiengesellschaft
Most cited
By later US patents
- Magazine for storing and feeding flat articles to be unstacked42US 5,044,877 ACompagnie Generale D"Automatisme CGA HBS · 1991
- Automatic magazine speed control for document processing system24US 5,246,223 ABell & Howell Company · 1993
- Moving carriage buffer/feeder21US 4,299,379 AE-Systems, Inc. · 1981
- Mail sorting machine with improved conveyor and envelope separating device18US 4,432,540 ABell & Howell Company · 1984
- Document jogger transport16US 3,995,851 ABurroughs Corporation · 1976