B65H 2408/2321
With winding bed supplied with vacuum or compressed air
Official title: with winding bed supplied with vacuum or compressed air
B65H2408/2321 (With winding bed supplied with vacuum or compressed air) appears on 25 US grants and 1 published applications in this corpus.
Search patents in B65H- Granted patents
- 25
- Published applications
- 1
- Assignees
- 12
- Inventors
- 30
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 7 | 0 |
| 1999 | 5 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rotary storage system21 Apr 2026US 12,606,401 B2CreateMe Technologies LLC
- Rotary storage system8 Jul 2025US 12,351,411 B1CreateMe Technologies LLC
- Roll winding device and method of increasing rigidity of such device16 Mar 2004US 6,705,562 B1Voith Sulzer Papiertechnik Patent GmbH
- Reel winding device and process for supporting a winding reel26 Mar 2002US 6,360,983 B1Voith Sulzer Sulzer Papiertechnik Patent GmbH
- Web winding device and method26 Jun 2001US 6,250,581 B1Voith Sulzer Papiertechnik Patent GmbH
Most cited
By later US patents
- Web winding machine44US 4,588,138 APaper Converting Machine Company · 1986
- Wound roll support in a web winding machine33US 5,823,463 AVoith Sulzer Papiermaschinen GmbH · 1998
- Drum winder and method for winding a web18US 5,492,287 AValmet Paper Machinery Inc. · 1996
- Coiling machine for coiling a continuous paper web15US 5,562,261 AVoith Sulzer Papiermaschinen GmbH · 1996
- Paper web winder having two support rolls with elastomeric covers of different hardness12US 5,758,842 ABeloit Technologies, Inc. · 1998