B65H 2301/34112
Changing leading edge
Official title: changing leading edge
B65H2301/34112 (Changing leading edge) appears on 90 US grants and 80 published applications in this corpus.
Search patents in B65H- Granted patents
- 90
- Published applications
- 80
- Assignees
- 60
- Inventors
- 194
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 9 |
| 2003 | 7 | 6 |
| 2004 | 5 | 2 |
| 2005 | 1 | 5 |
| 2006 | 2 | 0 |
| 2007 | 2 | 5 |
| 2008 | 1 | 4 |
| 2009 | 4 | 1 |
| 2010 | 2 | 3 |
| 2011 | 4 | 4 |
| 2012 | 4 | 9 |
| 2013 | 5 | 4 |
| 2014 | 7 | 6 |
| 2015 | 5 | 2 |
| 2016 | 4 | 2 |
| 2017 | 2 | 3 |
| 2018 | 4 | 6 |
| 2019 | 4 | 0 |
| 2020 | 2 | 4 |
| 2021 | 2 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 2 |
| 2024 | 1 | 0 |
| 2025 | 3 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Recording apparatus and paper feeding method4 Nov 2025US 12,459,772 B2Canon Kabushiki Kaisha
- System for a paper folding machinery30 Sep 2025US 12,428,256 B2
- Card processing and attaching system28 Jan 2025US 12,211,355 B2DMT Solutions Global Corporation
- Apparatus and method for folding and stocking book documents23 Jan 2024US 11,878,890 B2Muehlbauer AG
- Method for feeding laminar elements into an insertion device and feeding station6 Jul 2021US 11,053,092 B2Commercial Industrial Maquinaria Carton Ondulado, S.L.
- Card processing and attaching system29 May 2025US 2025/0174068 A1DMT Solutions Global Corporation
- Recording apparatus and paper feeding method23 Nov 2023US 2023/0379419 A1Canon Kabushiki Kaisha
- Card processing and attaching system18 May 2023US 2023/0154269 A1DMT Solutions Global Corporation
- A System for a Paper Folding Machinery8 Dec 2022US 2022/0388802 A1Datta Hari DESHPANDE
- Apparatus and method for folding and stocking book documents23 Dec 2021US 2021/0395036 A1Muehlbauer AG
Most cited
By later US patents
- Flexible sheet reversion using an omni-directional transport system136US 6,554,276 B2Xerox Corporation · 2003
- Sheet conveying device having multiple outputs119US 6,612,571 B2Xerox Corporation · 2003
- Method and apparatus for changing the direction of motion of flat articles33US 5,180,154 APitney Bowes Inc. · 1993
- Deterministic aligner for an output inserter system24US 6,715,755 B2Pitney Bowes Inc. · 2004
- Apparatus for changing the direction of motion of letters and similar rectangular pieces of mail21US 4,527,792 ALicentia Patent-Verwaltungs-G.m.b.H. · 1985