B65H 2701/121
Perforations
B65H2701/121 (Perforations) appears on 75 US grants and 73 published applications in this corpus.
Search patents in B65H- Granted patents
- 75
- Published applications
- 73
- Assignees
- 57
- Inventors
- 149
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 3 |
| 2003 | 2 | 4 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 3 |
| 2009 | 1 | 1 |
| 2010 | 3 | 3 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 2 | 2 |
| 2014 | 1 | 3 |
| 2015 | 2 | 4 |
| 2016 | 1 | 3 |
| 2017 | 3 | 4 |
| 2018 | 3 | 3 |
| 2019 | 2 | 3 |
| 2020 | 4 | 3 |
| 2021 | 1 | 3 |
| 2022 | 1 | 6 |
| 2023 | 2 | 6 |
| 2024 | 5 | 8 |
| 2025 | 5 | 5 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for determining the thickness of a material strip during the feed of the material strip to the machining zone of a machine tool10 Mar 2026US 12,569,904 B2Bruderer AG
- Zig zag folder with perforator and zig zag folded web having perforations10 Mar 2026US 12,570,019 B2C. G. Bretting Manufacturing Co., Inc.
- Information processing apparatus, method for controlling information processing apparatus, and storage medium9 Dec 2025US 12,492,094 B2Canon Kabushiki Kaisha
- Adhesive paperband composite for turn up procedure16 Sep 2025US 12,415,696 B2Papeltec Overseas, Inc.
- Continuous dispensing reel system2 Sep 2025US 12,404,131 B2Illinois Tool Works Inc.
- Nonwoven rolled product and method of dispensing the same18 Jun 2026US 2026/0167446 A1The Clorox Company
- Long medium9 Oct 2025US 2025/0313027 A1Max Co., Ltd.
- Methods and apparatus for a turn-up procedure using an adhesive composite sheet31 Jul 2025US 2025/0243026 A1Papeltec Overseas, Inc.
- Sheet stacking apparatus, image forming system, and information processing apparatus17 Jul 2025US 2025/0230007 A1Canon Finetech Nisca Inc.
- Shoe Cover Dispenser Device8 May 2025US 2025/0143495 A1OTO Industry (Wuhan) Co., Ltd.
Most cited
By later US patents
- Apparatus and a production process for producing rolls of disposable pieces of hygienic paper42US 7,971,514 B22011
- Data card and mailer data match/inserter system30US 5,012,073 AFujitsu Limited · 1991
- Plastic bag-wicketing pin adjustment apparatus29US 4,252,233 A1981
- Integrated dispenser and business machine system25US 6,519,505 B2Georgia-Pacific Corporation · 2003
- Integrated dispenser and business machine system22US 6,704,616 B2Georgia-Pacific Corporation · 2004