B65H 45/109
Registering or counting the folds
Official title: Registering or counting the folds; Detecting irregularities in the zig-zag pile
B65H45/109 (Registering or counting the folds) appears on 13 US grants and 1 published applications in this corpus.
Search patents in B65H- Granted patents
- 13
- Published applications
- 1
- Assignees
- 9
- Inventors
- 23
- Latest grant
- 9 Mar 2010
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Folding device and printing system9 Mar 2010US 7,673,864 B2Toray Engineering Co., Ltd.
- Machine for folding a web in a zigzag manner1 Apr 1997US 5,616,113 AWeb Converting Equipment, naamloze vennootschap
- Apparatus for separating folded web1 Nov 1994US 5,360,213 ARoll Systems, Inc.
- Apparatus for folding web material20 Sep 1994US 5,348,277 ARoll Systems, Inc.
- Printed paper folding apparatus18 Aug 1992US 5,139,248 AMiyakoshi Printing Machinery Co., Ltd.
Most cited
By later US patents
- Programmable fan fold mechanism32US 5,030,192 ANCR Corporation · 1991
- Machine for folding a web in a zigzag manner27US 5,616,113 AWeb Converting Equipment, naamloze vennootschap · 1997
- Apparatus for forming stacks of panels in zig-zag formation24US 4,842,573 AE C.H. Will GmbH · 1989
- Apparatus for subdividing a running web of coherent panels in zig-zag formation18US 5,110,101 AInvolvo AG · 1992
- Apparatus for the receiving packing and transferring of sheet material17US 4,618,340 A1986