B65H 23/24
By fluid action
Official title: by fluid action, e.g. to retard the running web
B65H23/24 (By fluid action) appears on 297 US grants and 147 published applications in this corpus.
Search patents in B65H- Granted patents
- 297
- Published applications
- 147
- Assignees
- 175
- Inventors
- 606
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 10 | 0 |
| 1978 | 4 | 0 |
| 1979 | 7 | 0 |
| 1980 | 15 | 0 |
| 1981 | 9 | 0 |
| 1982 | 12 | 0 |
| 1983 | 4 | 0 |
| 1984 | 7 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 8 | 0 |
| 1989 | 7 | 0 |
| 1990 | 11 | 0 |
| 1991 | 6 | 0 |
| 1992 | 4 | 0 |
| 1993 | 8 | 0 |
| 1994 | 3 | 0 |
| 1995 | 8 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 14 | 0 |
| 1999 | 16 | 0 |
| 2000 | 7 | 0 |
| 2001 | 5 | 0 |
| 2002 | 6 | 5 |
| 2003 | 7 | 4 |
| 2004 | 3 | 5 |
| 2005 | 2 | 7 |
| 2006 | 5 | 7 |
| 2007 | 3 | 5 |
| 2008 | 5 | 8 |
| 2009 | 1 | 5 |
| 2010 | 0 | 7 |
| 2011 | 5 | 4 |
| 2012 | 5 | 3 |
| 2013 | 2 | 5 |
| 2014 | 3 | 4 |
| 2015 | 6 | 9 |
| 2016 | 4 | 7 |
| 2017 | 5 | 12 |
| 2018 | 10 | 5 |
| 2019 | 6 | 7 |
| 2020 | 6 | 6 |
| 2021 | 3 | 2 |
| 2022 | 4 | 5 |
| 2023 | 3 | 5 |
| 2024 | 3 | 10 |
| 2025 | 1 | 5 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Wireless communication device manufacturing system26 May 2026US 12,637,314 B2Murata Manufacturing Co., Ltd.
- 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.
- Mechanical control systems and methods for adaptive apparel24 Mar 2026US 12,582,174 B2NIKE, Inc.
- Susceptor for a chemical vapor deposition reactor24 Mar 2026US 12,588,426 B2MetOx International, Inc.
- Roller11 Feb 2025US 12,221,749 B2Voith Patent GmbH
- Apparatus and method for drying a web coated with material, and system comprising the apparatus3 Sep 2026US 2026/0259002 A1Dürr Systems AG
- Unwinding apparatus for wrapping machine and wrapping method30 Jul 2026US 2026/0217399 A1Robopac S.P.A.
- Mechanical control systems and methods for adaptive apparel16 Jul 2026US 2026/0198619 A1NIKE, Inc.
- System for manufacturing electrode16 Jul 2026US 2026/0199920 A1SK Innovation Co., Ltd.
- Sheet conveyor, stacking machine, and printing machine11 Jun 2026US 2026/0159342 A1Alphasystem Corporation
Most cited
By later US patents
- Method and an apparatus for illuminating points on a medium51US 5,579,240 ADicon A/S · 1996
- Method and apparatus for floatation conveyance of strip materials49US 4,074,841 A1978
- Gas film conveyor for elongated strips of web material48US 5,209,387 AEastman Kodak Company · 1993
- Apparatus for flattening the bent-up edge of a sheet workpiece42US 4,053,967 AErhard & Leimer KG · 1977
- Web threading system42US 4,186,860 ACrown Zellerbach Corporation · 1980