B65H 20/14
Advancing webs: by direct action on web of moving fluid
Official title: by direct action on web of moving fluid
B65H20/14 (Advancing webs: by direct action on web of moving fluid) appears on 82 US grants and 71 published applications in this corpus.
Search patents in B65H- Granted patents
- 82
- Published applications
- 71
- Assignees
- 68
- Inventors
- 195
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 4 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 2 | 3 |
| 2011 | 1 | 1 |
| 2012 | 2 | 3 |
| 2013 | 2 | 0 |
| 2014 | 0 | 3 |
| 2015 | 6 | 6 |
| 2016 | 5 | 6 |
| 2017 | 3 | 9 |
| 2018 | 7 | 4 |
| 2019 | 3 | 3 |
| 2020 | 5 | 4 |
| 2021 | 2 | 3 |
| 2022 | 4 | 3 |
| 2023 | 3 | 3 |
| 2024 | 2 | 4 |
| 2025 | 1 | 6 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Web conveying device, image forming apparatus, and conveying roller capable of efficiently sucking air that enters between web and conveying roller12 May 2026US 12,623,875 B2KYOCERA Document Solutions Inc.
- Glass film production method, glass roll production method, and glass film production device24 Mar 2026US 12,583,781 B2Nippon Electric Glass Co., Ltd.
- Transfer adhesive wheel device of online adhesive pasting mechanism, control method, assembly and mechanism25 Nov 2025US 12,479,684 B2Jiangsu Katop Automation Co., Ltd
- Method for transporting a tail end in a fiber web machine from one structural section to another, and also an apparatus and the use of it17 Sep 2024US 12,091,272 B2Runtech Systems Oy
- Handling bar for laminated or film supports2 Jul 2024US 12,024,382 B2Gtk Timek Group SA
- Sheet conveyor, stacking machine, and printing machine11 Jun 2026US 2026/0159342 A1Alphasystem Corporation
- System and method for transporting separator by using air guide roller13 Nov 2025US 2025/0346448 A1Samsung SDI.Co., Ltd.
- Method and apparatus for the production of coreless paper rolls9 Oct 2025US 2025/0313422 A1United Converting Tissue S.R.L.
- Recording apparatus18 Sep 2025US 2025/0289245 A1Canon Kabushiki Kaisha
- Jig and electrode manufacturing system comprising the same17 Jul 2025US 2025/0233189 A1LG Energy Solution, Ltd.
Most cited
By later US patents
- Gas film conveyor for elongated strips of web material48US 5,209,387 AEastman Kodak Company · 1993
- Flotation nozzle for web handling equipment26US 5,395,029 ASomerset Technologies, Inc. · 1995
- Apparatus for entraining and directing a wet paper web25US 4,726,502 A1988
- Flotation nozzle for web handling equipment24US 5,156,312 ASomerset Technologies, Inc. · 1992
- Dryer section23US 5,230,165 AJ. M. Voith GmbH · 1993