B65H 20/24
Advancing webs: by looping or like devices
Official title: by looping or like devices
B65H20/24 (Advancing webs: by looping or like devices) appears on 140 US grants and 73 published applications in this corpus.
Search patents in B65H- Granted patents
- 140
- Published applications
- 73
- Assignees
- 106
- Inventors
- 248
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 8 | 0 |
| 1978 | 7 | 0 |
| 1979 | 4 | 0 |
| 1980 | 7 | 0 |
| 1981 | 9 | 0 |
| 1982 | 10 | 0 |
| 1983 | 6 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 3 | 4 |
| 2004 | 2 | 2 |
| 2005 | 2 | 2 |
| 2006 | 1 | 2 |
| 2007 | 0 | 3 |
| 2008 | 0 | 3 |
| 2009 | 3 | 2 |
| 2010 | 2 | 3 |
| 2011 | 1 | 2 |
| 2012 | 0 | 4 |
| 2013 | 1 | 4 |
| 2014 | 2 | 3 |
| 2015 | 7 | 3 |
| 2016 | 1 | 5 |
| 2017 | 1 | 3 |
| 2018 | 6 | 1 |
| 2019 | 4 | 3 |
| 2020 | 2 | 3 |
| 2021 | 3 | 5 |
| 2022 | 2 | 4 |
| 2023 | 3 | 4 |
| 2024 | 3 | 3 |
| 2025 | 1 | 0 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wireless communication device manufacturing system26 May 2026US 12,637,314 B2Murata Manufacturing Co., Ltd.
- Plate material supplying apparatus10 Mar 2026US 12,569,903 B2Sankyo Seisakusho Co.
- Printing apparatus and control method for printing apparatus19 Aug 2025US 12,391,055 B2Seiko Epson Corporation
- Unit and method for applying opening devices to a web of packaging material1 Oct 2024US 12,103,262 B2Tetra Laval Holdings & Finance S. A.
- Packaging apparatus9 Jul 2024US 12,030,684 B2Ishida Co., Ltd.
- Secondary battery manufacturing device and method for manufacturing secondary battery thereby13 Aug 2026US 2026/0237626 A1LG Energy Solution, Ltd.
- Application device having an oscillating dispensing edge and a cartridge device, cartridge device, base device, robot device and manufacturing system30 Jul 2026US 2026/0217491 A1Tesa SE
- Method for transporting a cellulose blank structure via a buffering module and buffering module1 Jan 2026US 2026/0001295 A1
- Winding device and winding method14 Nov 2024US 2024/0379988 A1Contemporary Amperex Technology Co., Limited
- Tape material control apparatus, method for controlling tape material control apparatus, method for manufacturing product, and recording medium31 Oct 2024US 2024/0359941 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Method and apparatus for manufacturing an absorbent article140US 5,693,165 AThe Procter & Gamble Company · 1997
- Web velocity modulator86US 6,596,108 B2Curt G. Joa, Inc. · 2003
- Film loop apparatus75US 4,215,827 A1980
- Yarn compensator for a multicolor yarn warp printer70US 4,223,822 AEdgar Pickering (Blackburn) Limited · 1980
- Apparatus for driving moving webs in bag making machines67US 4,003,298 AGloucester Engineering Co., Inc. · 1977